Edgar Renteria said he might retire at 34 after two frustrating seasons that included elbow surgery after the 2009 season and three trips to the disabled list in 2010 with groin, hamstring and shoulder injuries. "I feel good," Renteria said. "My mind is good, but sometimes the body says, 'No,' because I've had a lot of injuries this year." Renteria is concluding a two-year, $18.5 million contract.