Kirby Lee/US PresswireJavy GuerraThe setup: Guerra pitched most of 2010 at Double-A Chattanooga, finishing with a 2.33 ERA and 27 strikeouts in 27 innings, so it wasn't out of the realm of possibility that he could see some major-league action this year. But he certainly wasn't counted on to be a deluxe topping on the Dodger pizza, especially considering he walked 22 in that same period and his offseason work slowed by a deep gash in his right hand. However, the Dodger bullpen-that-was-supposed-to-be quickly fell by the wayside to visa problems and injuries. With Guerra rocking a 1.06 ERA in Chattanooga with 15 strikeouts in 17 innings and only eight hits and five walks allowed, his ticket to Los Angeles was punched.The closeup: Five games into his major-league career, Don Mattingl