Scott Boehm/Getty ImagesVicente Padilla (10)The setup: Following a 2010 in which he was a controversial choice as Opening Day starter (it seems so long ago now), only to pitch 95 innings all year, the Dodgers re-signed Padilla for 2011 in December. The reasons: He required only a $2 million base salary, he had a summertime hot streak (after recovering from right forearm trouble) in which he had a 1.32 ERA in eight starts and 54 2/3 innings with 48 strikeouts, and he and the Dodgers came to an understanding that he might end up as the team's closer if Jonathan Broxton continued to struggle.The closeup: Arm trouble returned for Padilla before March even arrived, with the righty undergoing surgery to free up a nerve in his forearm. By the time he was ready to make his 2011 debut on April