"Jerry Dipoto "checked off two boxes" on his winter to-do list with his first trade as Angels general manager Wednesday, adding catching depth and a player with a strong on-base percentage with his acquisition of Chris Iannetta from the Colorado Rockies.

But did he add another item by sending 21-year-old right-hander Tyler Chatwood to Colorado for Iannetta, a 28-year-old with a .357 on-base percentage in six big league seasons?

The Angels don't have much depth beyond their big league rotation, and they parted with one of their top two pitching prospects in Chatwood, who struggled with his command in 2011 but showed much promise with his 95-mph fastball and big overhand curveball."