John Wall ultimately saved Kentucky from yet another early season shocker, but he also prevented John Calipari from being second-guessed in one of the most split and hotly debated topics in college basketball.Up by three points with less than 10 seconds, should a team foul and prevent the other team from tying?Calipari elected not to Monday with 19 seconds left. Miami dribbled up the floor, got in its offensive set and guard Kenny Hayes eventually tied the game at 70-70 with a straightaway 3-pointer with six seconds left in the game.Calipari said they didn’t think about fouling before a game-tying shot because they had not worked on it in practice. “Fouling the last shooter, we hadn’t worked on it so there is no way we could have done it,” Calipari said. “If we had, we weren’t making free throws enough. You foul them, he makes one or makes two, six seconds and fouls us, we miss the front end of a one-and-one and they come down and beat us in regulation.”Fortunately for UK, it never came down to that. Wall received the in-bounds pass, raced down the floor and became an instant UK legend with a game-winning jumper with 0.5 seconds left in the game.Calipari said he never thought about calling a timeout.”I never call a timeout in that situation,” Calipari said. “Anybody that’s watching the coach knows that I don’t call timeout. I’ll call timeout if I see him run by me and I don’t like what I see. I’ll call a timeout if there is two or three seconds and I know he can’t get to the rim.”Wall never had much of a chance to get to the rim, but he read the defense perfectly and saw he had an opportunity for a step-back jumper from the left wing.”I think if we would have let them set up into their defense it would have been a tough to get a shot off because they were playing great defense (on the) help side,” Wall said. “I was just thinking get the ball and try to get to the basket but I saw they had four people back so I just stepped back and made a tough shot and it went in.”Wall said he has been working on that shot with assistant coach and former NBA pro Rod Strickland over the last couple of days.”It looked good when it left my hand,” Wall said.