With starting C Jason Kendall unavailable for the first month of the season, the Royals acquire Matt Treanor from the Rangers for future considerations. In other moves, the Rockies acquire IF Josh Fields from the White Sox, also for future considerations, and the Padres land IF Alberto Gonzalez from Washington in return for minor league P Erik Davis.

On March 28, 2011 — With starting C Jason Kendall unavailable for the first month of the season, the Royals acquire Matt Treanor from the Rangers for future considerations. In other moves, the Rockies acquire IF Josh Fields from the White Sox, also for future considerations, and the Padres land IF Alberto Gonzalez from Washington in return for minor league P Erik Davis.

Sources –
Baseball Reference March 28
SABR Games Project
National Pastime March 28
Retro Sheet
Replay The Game