Cubs right-hander Jason Hammel threw only 12 pitches in a flawless top of the first inning Wednesday night against the rival Cardinals, but Clayton Richard was spotted warming up in the bottom half of the first and took the mound in the top of the second. Patrick Mooney of CSNChicago.com has the reason …
#Cubs say Jason Hammel left the game with left hamstring tightness.
— Patrick Mooney (@CSNMooney) July 9, 2015
Hammel’s next scheduled start isn’t until after the All-Star break, so he shouldn’t miss a rotation turn. But the Cubs need all the wins they can get against the division-leading Cardinals and Hammel obviously gave them a much better chance Wednesday than Richard, who allowed two runs in his first frame. Hammel boasts a 2.86 ERA, 0.95 WHIP, and 105/18 K/BB ratio in 103 2/3 total innings this season for third-place Chicago.