ESPN's Jerry Crasnick just did an article speculating on who will be the next wave of minor league players to be called up this year. Escobar was listed as one: The Brewers dipped into their farm system last week and called up third baseman Mat Gamel, who hit a home run against St. Louis in his first start. Then they summoned Hernan Iribarren to back up Craig Counsell, the designated replacement for the injured Rickie Weeks. Could Escobar, 22, be next in line? The Brewers just decreed that he'll begin playing second base as well as short for Triple-A Nashville. Judging from Escobar's skill set, the transition shouldn't be much of a problem. "He's acrobatic," said a scout who watched Escobar in the Cactus League. "He's got range, lateral quickness and arm strength. I'm not sure he's ready to hit right now, but he's a plus runner, and he's going to steal some bases. I think he's going to be a heck of a player." Next batch of top prospects to be called up