Minor Moves: Orioles, Clement, Erbe, Quiroz, Red Sox

Here are the latest minor signings from around the league…

• The Orioles added independent league pitchers Logan Mahon and Chase Johnson on minor league deals, according to CSNBaltimore's Rich Dubroff and the Baltimore Sun's Eduardo A. Encina, respectively (Twitter links).
• The Giants also added an independent league arm today, signing Omar Javier to a minor league deal, tweets Hank Schulman of the San Francisco Chronicle. Omar hasn't pitched in affiliated ball since 2009 with the Cardinals.
• The Twins have signed former No. 3 overall pick Jeff Clement to a minor league deal, tweets Rhett Bollinger of MLB.com. Clement, 29, appeared on Baseball America's Top 100 Prospects list from 2006-08 and has a career .280/.359/.493 line at Triple-A. However, he's failed to produce in four separate Major League stints between the Mariners and Pirates.
• ESPN's Jayson Stark tweets that the Phillies have signed righty Brandon Erbe to a minor league deal. The 24-year-old was a third-round selection by the Orioles back in 2005 and was once a highly regarded prospect. He's battled a series of shoulder injuries and pitched to a 6.82 ERA in 30 1/3 innings for Baltimore's Class-A Advanced affiliate in 2012.
• Stark also reports that the Giants have signed minor league catcher Guillermo Quiroz to a minor league contract (Twitter link). The former top prospect is now 30 years old and carries with him a .260/.323/.424 batting line over parts of nine Triple-A seasons. He's managed just a .538 OPS in 282 Major League plate appearances.
• The Red Sox have signed right-handers David Carpenter, Sandy Rosario and Jose De La Torre to minor league deals, according to MLB.com's Evan Drellich. Carpenter appeared in 32 1/3 innings for the Blue Jays and Astros in 2012 but posted an 8.07 ERA. The 27-year-old Rosario has a career 3.48 ERA and 4.4 K/BB ratio in the minors but has barely pitched above the Double-A level. De La Torre was acquired from the Indians for Brent Lillibridge.
• MLB.com's Brian McTaggart reports that the Astros have signed righties Edgar Gonzalez and Jose Valdez to minor league contracts. Gonzalez, 29, has a 5.84 ERA over 350 career innings between the Diamondbacks, Rockies and Astros. Valdez hurled 12 innings for Houston last year after spending the past three seasons in their farm system. He has an impressive 103 strikeouts in 83 2/3 career Triple-A innings. McTaggart has the breakdown of each contract in his piece, including out clauses that allow Valdez to pursue opportunities in Japan.