From Merkin’s Sox minicamp article:
One of the more interesting twists from this weekend involves C.J. Retherford, the solid-hitting Minor League infielder who launched the game-winning home run in the 2009 Arizona Fall League title game.
Much like his work during instructional league action, Retherford will have a chance to catch at the minicamp.
“He did a good job at the instructional league, although I don’t know about his transfer and throws,” said Bell of Retherford’s catching. “He’s seen as more of a super-utility guy. He can play anywhere on the field, and catching makes him even more valuable.”