Minor Moves: Vasquez, Alvarado, Upperman, Moskos

Here's today's rundown of minor moves from around the league…

• The Twins have released right-hander Esmerling Vasquez, according to Jeremy Nygaard of the Twins Daily blog (Twitter link) and the International League's transactions page.  Vasquez signed a new minor league deal with the Twins in November but spent the entire season on the Triple-A disabled list.  Vasquez posted a 5.68 ERA in six starts for Minnesota last season and a 4.66 ERA over 137 relief innings with the Diamondbacks from 2009-11.
• The Mets have signed 35-year-old righty Giancarlo Carlos Alvarado to a minor league deal, tweets Mike Puma of the New York Post. Alvarado had been pitching in the Mexican League, where he compiled a 4.03 ERA with 6.9 K/9 and 4.5 BB/9 in 38 innings.
• Right-hander Casey Upperman has signed a minor league deal with the Orioles and been assigned to Class A Delmarva, tweets Roch Kubatko of MASNsports.com. The 22-year-old Upperman was a 47th-round pick by the D-backs in 2010 but was pitching for the Normal CornBelters of the independent Frontier League this season. In 11 1/3 innings for the CornBelters, he posted a 3.97 ERA, fanned 17 and walked eight.
• The White Sox have released lefty Daniel Moskos from Triple-A Charlotte, according to the International League's transactions page. The 27-year-old posted a 4.97 ERA with 8.7 K/9 and 4.7 BB/9 in 29 relief appearances for the Knights. Those numbers are right in line with his career marks in 122 innings at Triple-A. Moskos, who was the No. 4 overall pick by the Pirates in the 2007 draft, has just 24 1/3 Major League innings under his belt — all with the Buccos in 2011.
• The Rockies released right-hander Brett Jacobson from Triple-A Colorado Springs, according to the Pacific Coast League's transactions page. Jacobson's biggest claim to fame was being included as part of the Twins' return in 2010's ill-fated J.J. Hardy trade. The 26-year-old has walked 78 batters over his past 63 2/3 minor league innings. Jacobson's release cleared a spot for the recently acquired Hisanori Takahashi.
• There are currently nine players in DFA limbo: Wade LeBlanc of the Astros, Quintin Berry of the Royals, Eric Thames of the Mariners, Josh Wilson of the Diamondbacks, Jose Valverde of the Tigers, Reid Brignac of the Yankees, Collin Cowgill of the Mets, Ross Seaton of the Astros and Yamaico Navarro of the Orioles. Navarro is presently on outright waivers and Brignac has cleared waivers and could elect free agency.