By Molly Geary The Wildcats and Horned Frogs closed the men’s NCAA tournament first weekend with a bang. The first weekend of the men’s NCAA tournament ended with a bang on Sunday night, with No. 1 seed Arizona surviving a wild upset bid by No. 9 TCU, 85–80, in overtime. In the process, it punched the final ticket to the Sweet 16. The Horned Frogs were gunning to become the second team to take down a No. 1 seed in the second round, as UNC did with Baylor on Saturday. But Bennedict Mathurin had other ideas, pouring in 30 points and 10 rebounds and refusing to let the Wildcats lose. Arizona, a p…