Red Sox sign Aceves

According to Peter Abraham of the Boston Globe, The Red Sox have signed pitcher Alfredo Aceves to a Major League deal. Aceves will earn $650K and could earn $100K more in incentives. Aceves is coming off of a year where he pitched in only 10 games due to a back injury, but in 2009 he posted 3.54 ERA with a 1.01 WHIP over 84 innings that year.