The Cubs don't actually need a fifth starter until April 27, but they're going with one anyway, handing Tyler Chatwood the ball for the finale with the Diamondbacks Easter Sunday.
Thanks to an off-day Thursday and another one on Monday, the Cubs could've gotten through until next Saturday with only a four-man rotation and everybody still working on regular rest. Thanks to last Sunday's snowout at Wrigley Field (when Chatwood was slated to start), that may have allowed them to weather the storm without needing anybody to take Jon Lester's place in the rotation after he injured his hamstring during the Cubs' home opener on April 8.
Speaking of Lester, he's doing "really well," manager Joe Maddon said Friday and the rotation's ace is close to throwing a simulated game.
However, the Cubs are going to play matchups and roll Chatwood out on Sunday and push back Jose Quintana to face the Dodgers in the first game of that series Tuesday night at Wrigley Field.
Maddon said the Cubs wanted to keep Chatwood involved and there's the added bonus of giving Quintana, Cole Hamels, Kyle Hendricks and Yu Darvish an extra day (or two) off to help keep them fresh throughout a long season.
But there's also a matchup advantage, in that the Diamondbacks struggle more vs. righties than lefties and the Dodgers — while still a prolific offense no matter who's pitching — are a bit worse against lefties. So tossing Chatwood Sunday means the Cubs throw a trio of righties against the Diamondbacks and now line up two lefties against the Dodgers (Quintana-Hamels-Hendricks).
The Diamondbacks lead the National League in many offensive categories off lefties — including runs, homers, total bases and batting average — and are slashing .304/.349/.532 (.881 OPS) off southpaws. They're hitting only .248/.322/.436 (.758 OPS) against righties.
The Dodgers' disparity isn't as large — .825 OPS vs. LHP, .884 OPS vs. RHP — but many of their top hitters (Cody Bellinger, Corey Seager, Joc Pederson) are left-handed and struggle against southpaws.
As for Chatwood, he hasn't pitched since April 10, when he threw an inning of relief against the Pirates in a loss. He has walked 5 batters in 6 innings this season and his outings have never gone longer than 36 pitches, so it's fair to wonder how long he'll be able to throw in Sunday's game.
However, he got some work in the bullpen before going out to the mound for that April 10 appearance and he threw a lot in Miami earlier this week, Maddon said.
"He really believes he can throw 75-plus pitches, which I don't doubt," Maddon said. "It's just a matter of how tough the outs are — if the outs are tough and he has to work too hard, it can be different.
"But if he keeps throwing like he has been throwing, it's reasonable to expect at least 80 pitches. We'll just watch it and let him go and he'll let us know just by observation."
Even if Chatwood can't give the Cubs much length, this lines up well in that the bullpen had Thursday to rest and another off-day Monday to recover if they're needed to pick up the slack on Sunday.
Chatwood has not started a game since Aug. 18 last year, when he lasted just 2 innings and allowed 3 runs on 3 walks and 2 hits.Click here to download the new MyTeams App by NBC Sports! Receive comprehensive coverage of your teams and stream the Cubs easily on your device.