The Marlins released right-handed reliever Michael Wuertz, Joe Frisaro of MLB.com reports (on Twitter). Beverly Hills Sports Council represents Wuertz, who signed a minor league deal with Miami in January.
Wuertz, 34, last appeared in the big leagues with the 2011 Athletics. He posted a 6.68 ERA with 8.6 K/9 and 7.0 BB/ 9 that year, battling hamstring and thumb injuries. In eight MLB seasons with the Cubs and Athletics, Wuertz has a 3.71 ERA with 9.6 K/9 and 4.3 BB/9.