08:14 AM ET 02.21 | Pablo Sandoval will have a personal chef this season to help him keep off the weight that former Olympic decathlete Dan O'Brien helped him shed. When Sandoval first walked into the Triple Threat Performance facility, O'Brien didn't take notice of him. "He came in with his agent, and I thought they were a couple Joes off the street," O'Brien said. "Honestly, I didn't think he was an athlete. The agent introduced him, and I was like, 'Oh my gosh, this might be the biggest third baseman I've ever seen.'" ... Just more than three months later, Banning reported that Sandoval weighed 240 pounds when he took his physical Friday morning. His body fat measurement went from 30 percent to 19 percent. Combined with an estimated gain of seven pounds of muscle, Banning said Sandoval has shed 45 pounds of goo.