Seth Allen hit a three-pointer with 3.8 seconds to play to lift Virginia Tech to a 71-70 victory over Clemson on Tuesday in Cassell Coliseum. Allen's clutch three was his second of the season against the Tigers, both in one-point victories. Tech improved to 19-8 overall, 8-7 in the ACC. The loss dropped Clemson to 14-13 (4-11 in league play).