San Francisco Giants backstop Joey Bart exited Monday's contest against the St. Louis Cardinals prematurely due to right groin tightness. According to Susan Slusser of the San Francisco Chronicle, he's been dealing with this injury for some time now, but the 26-year-old hopes he doesn't need more than a couple of days off. Over 12 games, Bart's slashing .303/.378/.364 with no homers, four runs, and no RBI. In his place, Blake Sabol, who was the replacement Monday, will likely be behind the ...