A look at the only unbeaten and only winless teams remaining in Division I (through Thursday, Jan. 27):
Ohio State (21-0). Last win: William Buford scored 19 points to lead six Buckeyes in double figures in an 87-64 victory over Purdue. Next game: at Northwestern (13-7) on Saturday.
Centenary (0-22). Last loss: The Gentlemen had a nine-point lead early in the second half and were up 51-50 with 8:58 to play, but IPFW took the lead for good on the next possession. It was Centenary's 27th straight loss, the last win coming on Feb. 6, 2010, over IPFW. Next game: at Oakland, Mich. (15-8) on Saturday.