Villanova began to resemble the Final Four contender many people expected it to be in the first half Tuesday night. The Wildcats looked more like the team that had lost four straight in the second half. Anthony Crater scored on a driving layup with 5.1 seconds remaining, and a last-ditch shot by Maalik Wayns at the buzzer clanked off the rim, allowing South Florida to stun the 10th-seeded Wildcats...