Diamondbacks' Patrick Corbin: Takes loss against Pirates on Thursday

Corbin (2-4) pitched 5.2 innings, allowing five runs (four earned), six hits and two walks while striking out five in Thursday's loss to the Pirates.

Analysis:

There's no shame in losing to one of the best teams in the league, but Corbin's overall numbers raise some serious red flags. His 6.23 K/9 is well below his 7.51 career average. In addition, Corbin is issuing walks at a career-worst rate of 2.72 BB/9. The left-hander's fastball is down (91.5 mph) and his home runs allowed are up (1.44 HR/9).