Keller (1-3) struck out eight but allowed eight runs on 11 hits with one walk across four innings while taking a loss against the Phillies on Wednesday.

The rookie was impressive again in the strikeout category, and while he mostly kept the ball in the park, he still allowed five extra-base hits. Giving up hard contact isn't really new for Keller, who's allowed a .362 average against him this season. He has shown glimpses of upside, but his overall big-league numbers are awful -- 8.62 ERA, 1.98 WHIP and 41 strikeouts in 31.1 innings this season. Keller will look to get on track at home against the Marlins on Tuesday.