Cleveland Indians center fielder Grady Sizemore will miss the remainder of the season because of soreness in his left elbow, an injury that will require surgery. No date been set for the surgery. Sizemore has been bothered by soreness in the elbow for most of the season. He was on the disabled list from May 31 to June 23. The three-time All-Star, a .279 career hitter going into the season, is batting .248 with 18 home runs and 64 RBIs.