Florida coach Billy Donovan was worried. His 10th-ranked Gators had arrived back on campus 36 hours earlier after playing its poorest game of the season. He was concerned about his team being tired and dispirited after being upset in double-overtime Thursday night at Rutgers. Not to worry. With Kenny Boynton scoring 26 points the Gators raced to a 90-70 victory over Yale on Saturday with so signs of fatigue or the holiday blues.