He was called up to the San Francisco Giants in the middle of the 2010 season and was a major contributor to the team's drive to the World Series championship. Catcher Buster Posey had an amazing season. But the description also fits pitcher Madison Bumgarner. The left-hander was summoned from Triple-A Fresno on June 26, about a month after Posey, and went on to post a 7-6 record with a 3.00...