Article Photos: Column: Baseball must act now to protect pitchers 1/4

Tampa Bay Rays' Desmond Jennings reacts while medical personnel attend to Toronto Blue Jays starting pitcher J.A. Happ after during the second inning of a baseball game Tuesday, May 7, 2013, in St. Petersburg, Fla. Happ was hit by a line drive off of Jennings' bat. (AP Photo/Mike Carlson)