The important legacy of Lennie Rosenbluth Posted Jul 1, 2022 1957. That was the year Frank McGuire, Lennie Rosenbluth, and the rest of the North Carolina Tar Heels men's basketball roster went undefeated, including a win against Kansas in the title game. That's the game that sparked it all. Carolina won a National Championship and the state got a lot of new of new basketball fans. Dean Smith met McGuire. (Daily Advance)