Ohio State coach Thad Matta still isn't sure when injured star forward Jared Sullinger will play next. "It's the progression we're trying to take in terms of step by step," he said of the pace at which Sullinger is being brought back from back spasms that have caused him to sit out the last two games. "As opposed to running the full marathon, we're going to warm up with a 5K and then get to a 10K." The 6-foot-9 Sullinger is able to run, jump and shoot. But he still hasn't been cleared to play when the second-ranked Buckeyes (8-1) host South Carolina-Upstate on Wednesday night. Read more: http://espn.go.com/mens-college-bas...ger-ohio-state-buckeyes-no-word-return-injury