Red Sox Sign Carlos Silva, Ciriaco, Spears

The Red Sox have announced the signings of minor league free agents Carlos Silva, Brandon Duckworth, Charlie Haeger, Will Inman, Doug Mathis, Tony Pena Jr., Chorye Spoone, Jesse Carlson, Rich Hill, Justin Thomas, Pedro Ciriaco, and Nate Spears.  The signings of Spoone, Thomas, Inman, Pena, Carlson, and Hill had been reported previously.

Silva, 32, was released by the Cubs in March of 2011 with $11.5MM remaining on his contract.  He signed with the Yankees in April, but was released in July amid shoulder problems after seven minor league starts.  The control artist was useful upon his initial change of scenery, posting a 4.22 ERA in 21 starts for the 2010 Cubs after the Milton Bradley trade.  As the Red Sox press release notes, "No active hurler with at least 750.0 innings pitched has fewer walks per nine innings than Silva (1.73)."  Silva will make a prorated $1MM while in the Majors, reports WEEI's Alex Speier.    

Ciriaco, 26, was non-tendered by the Pirates in December.  The middle infielder hit .231/.243/.300 in 289 plate appearances in his second career Triple-A stint.  Spears, a versatile 26-year-old, spent the last two years in Boston's minor league system.  In 2011 he hit .248/.355/.397 in 378 plate appearances, getting his first cup of coffee with the big club.    

Haeger, a 28-year-old knuckeballer, spent 2011 with the Mariners' Triple-A club and the Red Sox' Double-A team.  He posted a 5.44 ERA, 7.7 K/9, 5.9 BB/9, and 0.92 HR/9 in 97 2/3 innings.  Mathis, a 28-year-old righty, last appeared in the bigs in 2010 with the Rangers.  As a starter for the Giants' and Athletics' Triple-A affiliates, he put up a 4.27 ERA, 6.7 K/9, 4.2 BB/9, and 0.63 HR/9 in 86 1/3 innings.  Duckworth, 35, last appeared in the Majors in 2008.  He spent 2011 with Boston's Triple-A affiliate, posting a 3.97 ERA, 6.7 K/9, 3.2 BB/9, and 0.84 HR/9 in 118 innings.