The Brewers recalled Stallings from Triple-A Nashville on Thursday, Todd Rosiak of the Milwaukee Journal Sentinel reports.
Campbell was placed on the 7-day injured list at Triple-A Worcester on Thursday with a left foot contusion, Chris Cotillo of MassLive.com reports.
The Brewers optioned Sproat to Triple-A Nashville on Thursday, Adam McCalvy of MLB.com reports.
Chourio went 3-for-5 with a solo home run, a second RBI, a stolen base and a run scored in Wednesday's 8-6 win over the Cubs.
Contreras went 2-for-3 with a two-run home run, an additional RBI, one walk and two total runs scored in Wednesday's 8-6 win over the Cubs.
Yelich went 1-for-4 with a three-run home run in Wednesday's 8-6 win over the Cubs.
Henderson (10-3) allowed one unearned run on two hits and a walk while striking out six over five-plus innings to earn the win over the Cubs on Wednesday.
Bennett (9-7) took the loss against the Angels on Wednesday, allowing six runs on nine hits and one walk in 5.1 innings. He struck out two.
Bauers (shins) remains out of the lineup for Wednesday's game versus the Cubs.
Contreras (hamstring) will begin a rehab assignment at Double-A Portland on Friday, Tim Healey of The Boston Globe reports.
Hadn't planned to play this, but the Brewers are down two key lineup guys in Brice Turang and Christian Yelich -- the leadoff guy and No. 3/4 hitter. And of course two other regulars are on the IL. So this feels like a bit of a better-get game for desperate Boston behind ace Garrett Crochet all things considered. Aces are supposed to fix things. Normally I'd love this, but the Brew Crew start the equally nasty Jacob Misiorowski. Total is too low to play. Half-unit.
At first glance, this is a super fishy line. The Red Sox are going to get the benefit of the doubt at home with Garrett Crochet on the bump. Boston is also in desperate need of a win but face one of the hottest teams to start the season in the Brewers. Milwaukee is hitting .271 to start the year as compared to the Red Sox .231. Jacob Misiorowski has only allowed six hits through two starts and has a favorable matchup against sub-par Boston team in early April.
FanDuel / Caesar’s. As great as Garrett Crochet is, I can’t see him going more than six innings tonight. For one, the Brewers will make him work: they see the second most pitches per plate appearance and have the sixth lowest chase rate as a team. The kicker tonight: it’s going to be freezing, roughly 40 degrees at first pitch. Last season, Alex Cora pulled Crochet in the middle of the sixth inning at 85 pitches when the weather dropped to the 40s… and that was on May 21st. Different circumstances, of course, but I just don’t see them pushing their ace in far from ideal conditions tonight.
