LeBlanc has six years of Major League experience and made 17 appearances with Miami and Houston last season. Pena, an All-Star in 2009 who also owns Silver Slugger and Gold Glove awards, split time between Houston and Kansas City in 2013. Torrealba played for the Rockies, while Tracy played for the Nationals.
Joey Nowak is a reporter for MLB.com. Follow him on Twitter at @joeynowak. This story was not subject to the approval of Major League Baseball or its clubs.