Agents Seth and Sam Levinson have been cleared following an investigation by the MLB Players Association into the attempted cover-up of Melky Cabrera's positive test for testosterone, according to two sources.

The MLBPA is expected to discipline the ACES Agency for lack of oversight over Juan Nunez, the consultant who helped concoct fake websites to explain Cabrera's positive test.

Shane Victorino, Jonny Gomes, Everth Cabrera and Nyjer Morgan have left ACES since Major League Baseball cracked the Cabrera ruse.