Men's college basketball: All five unbeaten men's college hoops teams were in action, but by the end of the night, only four remained. Ohio State, Syracuse and Kansas all stayed perfect on the year, but the No. 1 Duke Blue Devils fell to unranked Florida State 66-61 in a nail-biter in Tallahassee. The loss snapped the Blue Devils' 25-game winning streak. Fifth-ranked Pittsburgh improved to 4-0 in Big East play with a 72-57 victory over No. 19 Georgetown, while Louisville fell for the first time ...