Sergio “Maravilla“ Martinez works out at Modell’s Times Square in prep for Darren Barker 9/27/11

Sergio Martinez, world middleweight champion, (47-2-2, 26 KOs), works out at Modell’s Times Square in prep for his fight against Darren Barker on Saturday, October 1st, 2011 in Atlantic City, Boardwalk Hall. For more info or or by phone 1-800-745-3000. The show will be broadcast live on HBO World Championship Boxing.