According to Alex Speier of WEEI, the Red Sox have made a few minor league moves on Sunday morning:
Spears and Repko up; Bowden, Exposito designated for assignment; Lin optioned— Alex Speier (@alexspeier) April 15, 2012
Nate Spears is a 27 year old second baseman/outfielder. He hit eight home runs and stole 13 bases in triple A last season. In 2010, he hit 20 bombs and stole 13 bases in double A.
Michael Bowden is sent down after pitching three innings in the big leagues this season, with a 3.00 ERA and three strike outs. He pitched 20 innings out of the Sox' bullpen last season, with a 4.05 ERA.