Per various reports on Twitter, former Texas Ranger reliever Mark Hamburger has been suspended for fifty games due to a second positive test for a "drug of abuse." Hamburger, acquired in 2008 from the Twins in exchange for Eddie Guardado, appeared in 5 games for the Rangers in 2011. He came into camp in 2012 missing the velocity he'd shown in previous years, and ended up getting waived last summer by Texas.