• Hot Stove Tracker
Burriss, 30, spent last season in the Nationals' system. He hit .279 with a .341 on-base percentage with Triple-A Syracuse. Burriss played five games for Washington. He has played 282 big league games, spending 2008-12 with the Giants. Burriss has a career .578 OPS in 806 plate appearances.
Jackson, 27, appeared in 22 games last season with the Angels. He has 39 plate appearances in 42 games in parts of three seasons with the Cardinals and Angels.
Herrmann, 31, has appeared in 95 big league games with the Indians, but none since 2012. He went 4-2 with a 3.76 ERA in 44 appearances last season with Triple-A Salt Lake and Indianapolis.
Leroux, 31, spent the majority of last season with Triple-A Lehigh Valley and Colorado Springs. He posted a 3.90 ERA in 85 1/3 innings. Leroux has a 6.03 ERA in 65 career appearances with the Marlins, Pirates and Yankees.
Roibal, 26, had a 1.64 ERA in 31 games with Class A Clearwater and Double-A Reading. He is 11-6 with a 2.62 ERA in his four-year Minor League career.
Todd Zolecki is a reporter for MLB.com. Read his Phillies blog The Zo Zone, follow him on Twitter and listen to his podcast. This story was not subject to the approval of Major League Baseball or its clubs.