Expectations soared when reigning Defensive Player of the Year Ben Wallace signed a four-year, $60 million deal with the Bulls in July 2006.
The Bulls were coming off a .500 record in 2005-06, falling in six games to the eventual champion Miami Heat in the first round of the playoffs.
But adding the 31-year-old Wallace was expected to inject life into a Bulls defense that young Tyson Chandler hadn't been able to; the Bulls then traded Chandler to the New Orleans Hornets for P.J. Brown and J.R. Smith.
But Wallace never lived up to his billing after leaving Detroit, averaging 5.9 points, 9.9 rebounds and 2.2 blocks in two seasons. The Bulls then dealt Wallace to the Cavaliers in a complex, 11-player deal at the 2007 trade deadline.
Wallace will have his number retired tonight in Detroit, where he spent nine seasons and was an instrumental part of the 2004 championship team and was named Defensive Player of the Year four times.
And while his time in Chicago was brief and rather insignificant - other than the headband debate - here are five of Wallace's best games in a Bulls uniform:
5. Dec. 1, 2007, vs. Charlotte: 10 points, 19 rebounds, 5 steals, 4 blocks, 41 minutes
One of Wallace's biggest box scores came in his second season with the Bulls. Wallace was the leading force on the glass as the Bulls out-rebounded the Bobcats a whopping 48-24. The Bulls had 19 offensive rebounds, with Wallace contributing eight of them that led to seven points. Wallace became the fourth player since 1985 to record at least 19 rebounds, five steals and four blocks, joining Hakeem Olajuwon (four times), Charles Barkley and Michael Cage. The Bulls won 111-95, with Ben Gordon's 34 points leading the way.
4. Apr. 29, 2007, at. Miami (playoffs): 13 points, 11 rebounds, 2 assists, 1 steal, 1 block, 7-8 FT, 36 minutes
It wasn't a monster line for Wallace, but rather a capping off of his stellar defensive work against Shaquille O'Neal in the Bulls' first round sweep. In Game 4, Wallace limited O'Neal to 16 points and seven rebounds; O'Neal averaged 18.8 points and 8.5 rebounds in the series but wasn't much of a factor, logging a -54 +/- in the four games. Wallace, on the other hand, was a +51. And in that Game 4, Wallace went 7-for-8 from the free throw line, this coming after he shot 40.8 percent from the charity stripe in the regular season. O'Neal from the free throw line in that Game 4? 0-for-7.
3. Dec. 13, 2006: 15 points, 20 rebounds, 2 assists, 2 steals, 5 blocks, 39 minutes
Another stat stuffer for Wallace, who totaled at the time his season-high in both points, rebounds and blocks in a win over the SuperSonics. He became the first Bulls player since Horace Grant in 1993 to record at least 20 rebounds and five blocks in a game. Since Wallace accomplished the feat, only Joakim Noah has reached those totals in a Bulls uniform, doing so in 2009 and 2013.
2. Feb. 22, 2007: 14 points, 19 rebounds, 5 assists, 2 steals, 7 blocks, 44 minutes
Squaring off against LeBron James and the Cavaliers, the Bulls got an incredible performance from Wallace. His 19-rebound effort helped the Bulls win the battle of the boards, 52-40. And of Wallace's seven blocks, five came in the first half when the Cavs scored just 31 points. It marked just the second time the Bulls had topped a LeBron-led team in Cleveland, and the first time since King James' rookie season.
1. Dec. 15, 2006, vs. Milwaukee: 10 points, 27 rebounds, 6 assists, 3 steals, 3 blocks, 48 minutes
Too bad you couldn't have had Wallace in your FanDuel lineup on this night. He played all but the last six seconds in a victory over the Bucks. The 27 rebounds were the most by any player in the NBA since 2002, when Wallace grabbed 28 rebounds in a 2002 win over the Pistons. No player reached the 27-board mark until 2008, when Marcus Camby did so against the Bulls in 2008. The fact that he added six assists, three steals and three blocks only add to what was clearly his best performance in a Bulls uniform.