© 2012 MLB Advanced Media, L.P. All rights reserved.

06/19/2012 5:11 PM EST

Philadelphia's Galvis Suspended

The Office of the Commissioner of Baseball announced today that Philadelphia Phillies infielder Freddy Galvis has received a 50-game suspension after testing positive for a metabolite of Clostebol, a performance-enhancing substance in violation of Major League Baseball’s Joint Drug Prevention and Treatment Program.

The suspension of Galvis is effective immediately.

This story was not subject to the approval of Major League Baseball or its clubs.