Houston Astros catcher Brian McCann has slumped in May after a productive first month of the season, slashing only .196/.245/.348 over his last 46 at-bats. He has popped two home runs over his last seven games played, including one last Sunday, but his batting average has dipped from .271 to .238 since May 1. McCann is a veteran hitter who puts together professional at-bats, but backup Max Stassi is currently hitting .299 and has earned the chance to get more playing time. McCann has plenty of i[...]