From Comcast SportsNetBOSTON (AP) -- Boston Celtics star point guard Rajon Rondo will miss the rest of the season with a torn anterior cruciate ligament in his right knee.The news came during Boston's 100-98 double-overtime win over the Miami Heat on Sunday in which Ray Allen returned to his old home court for the first time."New guys are going to get an opportunity now," Boston forward Paul Pierce said. "These guys haven't had a chance to really showcase what they can do."For the past five seasons, Pierce, Allen and Kevin Garnett made up the Big Three. After Allen signed with the Heat as a free agent in the offseason, Rondo joined that group -- and became the team leader with his ability to run the offense.He was chosen as the starting point guard for the Eastern Conference in the All-Star game in Houston on Feb. 17.Now the Celtics hope he can be ready for the start of next season."How far is that?" coach Doc Rivers said, "I don't even know how long that is. Eight months? Nine months? So he'll probably be ready, but I don't know.Rondo injured his right knee in Friday night's 123-112 double-overtime loss in Atlanta, a game in which the Celtics blew a 27-point lead, but Rivers said he didn't know when.He reported to the TD Garden on Sunday for a pregame shootaround but was taken to a hospital after complaining of pain.The initial report was a hyperextended knee, but tests showed the ACL tear.Rivers said he learned about 25 minutes before the game that Rondo wouldn't play. Word of the injury's severity came during the game."He was telling me he thought he pulled his hamstring," Rivers said, "Rondo will be fine. He just will not be fine this year."The team made the announcement during Sunday's win in the nationally televised game that snapped a losing streak that had reached six games despite back-to-back triple-doubles by Rondo."We've just got to rally around each other," Pierce said. "I feel for him. He was having such a good season. It's disappointing news."As Celtics players walked off the court through a tunnel toward their locker room, Rondo, dressed in street clothes, greeted them."I know he's sad. I'm sad for him," starting guard Avery Bradley said. "Whatever Doc wants me to play, that's what I'm going to do."Rondo was averaging career highs of 13.7 points and 5.6 rebounds along with 11.1 assists this season.Still, the Celtics are struggling to remain around .500, finishing the day with a 21-23 record, 2 12 games ahead of the Philadelphia 76ers for the eighth and final spot in the Eastern Conference.The Celtics have no true point guard behind Rondo. Rivers said he didn't know if they would try to add one.Jason Terry, known for his outside shooting, Courtney Lee, Leandro Barbosa and Bradley are the other guards. Each played at least 25 minutes Sunday with Lee starting in Rondo's place."We knew something was up at the beginning, but we didn't know how serious it was," Lee said. "Nobody can fill his shoes. That's what makes him great. So the only thing we can do is work as hard as possible and keep the momentum going from this game and have no letup."Rondo suffered a dislocated left elbow in the playoffs on May 7, 2011, when he became entangled with Miami's Dwyane Wade.Boston won 97-81, but Miami won the next two games to clinch the second-round series in five games.
SEATTLE - Matt Ryan and the Atlanta Falcons did enough through 3 1/2 quarters that even the best comeback attempt by Russell Wilson fell short this time.
A couple of yards short to be exact.
Ryan threw a pair of touchdown passes, Adrian Clayborn returned a fumble 10 yards for a score and the Falcons watched Blair Walsh's 52-yard field goal attempt in the final seconds fall short, holding off the Seattle Seahawks for a 34-31 win on Monday night.
Atlanta won its second straight to stay on the heels of New Orleans and Carolina in the NFC South, and handed Seattle a second consecutive home loss.
"What an absolute team win from the guys tonight," Atlanta coach Dan Quinn said. "Coming here, in this environment, with the crowd, we thought it would be two competitive, tough teams that were going to battle for it in the biggest way."
Ryan threw TDs to Mohamed Sanu and Levine Toilolo, while Tevin Coleman added a 1-yard TD run on Atlanta's opening possession.
But it was Clayborn's fumble return that helped break the game open early in the second quarter and gave Atlanta a 21-7 lead. He scooped up a loose ball after Wilson was crunched by Takk McKinley and Courtney Upshaw.
"I think we're moving in the right direction. We keep proving we can finish games and beat guys. We have to take the momentum and keep rolling with it," Clayborn said.
With Seattle down 11 points, Wilson hit Doug Baldwin on a 29-yard TD with 3 minutes left and then threw to Jimmy Graham for the two-point conversion. Seattle got the ball back and moved in range for Walsh, whose attempt was on line but landed short of the crossbar.
"That was in our range, and in hindsight I would have just driven it more," Walsh said. "I would have driven it more and not left it short. I was too accurate and didn't have enough on it."
Wilson again was the entirety of Seattle's offense, throwing for 258 yards and two touchdowns, and running for another 86 yards and a TD.
But it was an awful night for the Seahawks, filled with more injuries and questionable decisions by coach Pete Carroll. He called for a fake field goal late in the first half rather than attempting a 35-yard kick. He also made a questionable challenge in the fourth quarter that didn't go his way and left Seattle with just one timeout.
That lack of timeouts came back to haunt Seattle on the final drive when seconds ticked away and rather than running one more play, Walsh was sent out to attempt the 52-yard kick. His long for the season is 49 yards.
The conclusion only amplified Carroll's baffling decision at the end of the first half, when Seattle ran a fake field goal rather than having Walsh attempt a 35-yarder that would have pulled Seattle within 24-20. Holder Jon Ryan completed his shovel pass to Luke Willson, but Grady Jarrett read the play and tackled Willson for a 4-yard loss.
Willson said Atlanta's defense on the play was different than what Seattle had seen on film.
"It would have been a really good call if we had made it," Carroll said. "Terrific opportunity right where we wanted it and the defensive tackle made a better play."
Seattle played a game for the first time since the end of the 2010 season without Richard Sherman. His streak of 99 consecutive starts in the regular season was snapped because of a torn Achilles tendon suffered against Arizona. The Seahawks were also without safety Kam Chancellor because of a neck injury, leaving their vaunted secondary with several new faces.
"Those two are phenomenal players. ... It was a lot different," Sanu said. "They did a lot of different things but we just had to take advantage of our routes."
Ryan was more than happy to pick on a defense without Sherman and Chancellor. He was 19 of 27 passing for 195 yards and rarely faced pressure. Seattle had one sack, and the Falcons went 9 of 14 on third-down conversions.
Sanu made a great one-handed grab for a 2-yard touchdown in the first quarter. Ryan found Toilolo on a 25-yard TD in the third quarter to give Atlanta a 31-20 lead. Matt Bryant added a 19-yard field goal with 3:49 left to put the Falcons ahead by 11, and Wilson's late heroics weren't enough.
Ryan's streak of 64 straight games passing for at least 200 yards was snapped.
Seattle's injury woes continued. The Seahawks lost rookie cornerback Shaquill Griffin to a concussion on the second play of the game, forcing newly signed veteran Byron Maxwell into a more prominent role than expected.
Early in the second half, promising running back Mike Davis was lost to a groin injury after taking a screen pass 21 yards. Davis had two receptions and had carried six times for 18 yards before getting hurt. Seattle also lost starting guard Oday Aboushi in the fourth quarter with a shoulder injury.
Atlanta got a scare when safety Keanu Neal was checked for a concussion in the first half. He was cleared to return.
Falcons: Host Tampa Bay on Sunday to open a three-game homestand.
Seahawks: Travel to division foe San Francisco on Sunday.
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We have seen the Boston Celtics play less-than-stellar basketball for long stretches, only to turn it on in the second half and escape with a win.
But Monday night’s game at Dallas was different.
Usually it has been Boston’s offense that has kept the game closer than expected, but on Monday it was the team’s defense that struggled more than usual.
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But this team continues to show an ability to withstand all in-game struggles to eventually emerge victorious which was exactly what happened as the Celtics rallied from a double-digit fourth-quarter deficit to knock off the Mavericks 110-102 in overtime.
The Celtics (16-2) have now won 16 in a row which ties the fourth-longest winning streak in franchise history.
But this win, like so many of its predecessors during this historic run, was not one to celebrate afterwards.
“Quite a resilient comeback in the fourth,” said Celtics head coach Brad Stevens. “Not our best foot forward before that. Of all the comebacks, that did not look good for a long time. We found a way to win it.”
Kyrie Irving scored a game-high 47 points, 10 of which came in the overtime period.
But his performance was just one of many Boston needed to extend its winning streak.
“In a game like this, you have to do whatever it takes, both ends of the floor,” Boston’s Jayson Tatum told reporters afterwards.
And he did just that.
In the final seconds of the fourth quarter, Tatum’s defense forced a Harrison Barnes miss that would have won the game for Dallas.
And in the fourth quarter, Tatum’s rebounding was critical to Boston (16-2) extending its stay atop the NBA standings.
The 6-foot-8 rookie had a near double-double with 15 points and nine rebounds, with four of his boards coming in overtime.
Boston also got another strong game from Jaylen Brown (22 points, nine rebounds) and Marcus Smart, whose shooting was well off the mark most of the night (3-for-15) but like he has done too many times to count, Smart managed to make a positive impact on the game.
He led the Celtics with eight assists off the bench, in addition to a slew of hustle plays that included a desperation save of a ball going out of bounds that managed to find its way into the hands of Kyrie Irving, who drained a much-needed 3-pointer late in the game.
“Those are worth more than whatever the shot goes in,” Stevens said. “That’s why it’s hard to quantify Marcus Smart.”
The same can be said about Boston’s winning streak, which has come about despite several stretches, every game seemingly, where the Celtics struggle.
But to their credit, they don’t allow the in-game setbacks take away from their focus night-in and night-out and that’s to find a way, any way possible, to emerge with a victory.