"Ohio State just offered me," he reported. "I am excited about it."
Marshall is not certain when he will be in Columbus next, but did visit the Buckeyes in November for their win over Michigan.
"It was great," he said, "one of the best games I've ever been to. The fans were live, loud, and so fun. Like I said, best game I've ever been to."
Both of those schools have a place in his top three.
"It's Ohio State, Michigan State and Michigan in no order," he reported.
Marshall will visit Michigan State for their junior day this Sunday.