LAKE BUENA VISTA, Fla. -- Klint Carlson scored 22 points and ignited a second-half rally that carried Northern Iowa to a 73-67 overtime win over Oklahoma on Friday night in the winners bracket of the Tire Pros Invitational.Jeremy Morgan scored 17 points, had seven steals and four blocks and Jordan Ashton had 13 for the Panthers (3-0), who rallied from an 18-point second half deficit to win.Jordan Woodard and Kristian Doolittle had 13 points apiece for Oklahoma (2-1), which had only one field goal in the final 11 minutes of regulation. Khadeem Lattin and Rashard Odomes contributed 11 points each.We accomplished a lot tonight with the way the guys stuck with it, Northern Iowa coach Ben Jacobson said. Everything had to go our way for us to have a chance. It was fun to see the guys get rewarded for making a couple of shots and making a game out of it Carlson, who had 18 points in the last six minutes of regulation and overtime, nailed a 3-pointer from straight on to break a 64-all tie with 42.9 seconds left in overtime.I guess I was feeling it, Carlson said. I dont even remember how many shots I took, but at that point, I was just glad they were going in.The Panthers added two free throws to go ahead 69-64 before Woodard nailed a 3-pointer to make it a 69-67 game with 8.8 seconds to go.Morgan iced the game with four free throws in the final six seconds.UNI made five 3-pointers during a 26-5 run that erased an 18-point deficit in the second half. Carlson made three of the bombs, including the one that put UNI ahead 57-54 with 52 seconds left in the game.We didnt handle that run very well, Oklahoma coach Lon Krueger said. But as disappointing as this is, there was a lot to learn from this. Turnovers, value possessions, finish plays strong, those are all things well get better at.The Panthers pushed the edge to 59-54 with 27 seconds left in regulation before Sooners forward Khadeem Lattin made two free throws and Doolittle hit a game-tying 3-pointer with 12.6 seconds left.Ashton was off with a 3-pointer to win the game for UNI at the buzzer.BIG PICTURE:Oklahoma will love what it saw from the first 30 minutes. The Sooners used their size and strength advantage to build an 18-point advantage and looked like they would coast to an easy win. Lot of really good things at both ends of the floor in the first 30 minutes, Krueger said. Lot of bad things the last 15.The takeaway for Jacobson is that his team has a lot of heart. The Panthers were getting beat every which way, but still fought for every possession and were rewarded. We kept playing defense and rebounding when our offense was not very good and I like that, Jacobson said. And the other thing I like was that a relatively new group believed we could get all the way back.SAD STARTNorthern Iowa committed five turnovers and hit only three of its first 15 shots against Oklahoma. The Panthers shot 25.9 percent (7 of 27) for the first half, trailing 31-18. UNI came into the game shooting 51.8 percent and averaging just 11.5 turnovers a game.UP NEXTNorthern Iowa plays Xavier Sunday night in the championship game of the tournament.Oklahoma will take on Clemson for third-place Sunday afternoon. Custom Football Shirts Outlet . Louis Cardinals. Victorino is batting sixth and playing right field after missing two games because of back tightness. Custom Los Angeles Chargers Jerseys . -- The proud fathers huddled near the Dallas Stars dressing room, smiling, laughing and telling stories while wearing replica green sweaters of their sons team. http://www.customcheapfootballjerseys.com/ . -- Aldon Smith believes he is on the path to being sober for good. Discount Custom NFL Shirts Online .25 million option on reliever Jose Veras. Custom Football Jerseys Wholesale . -- If this was Aaron Gordons final home game at Arizona, and it almost certainly was, then he went out in style. NEW YORK -- In a matchup of American tennis present and future, 31-year-old John Isner rallied from being down two sets to edge 18-year-old Frances Tiafoe in the first round of the US Open on Monday.The 125th-ranked Tiafoe had a chance to serve out the match in the fifth set, but Isner broke back and then pulled away in the final tiebreaker to win 3-6, 4-6, 7-6 (5), 6-2, 7-6 (3) in 3 hours, 27 minutes.It was just the second career comeback from two sets down for Isner. Tiafoe had never before played a five--set match.ddddddddddddThe 20th-seeded Isner has finished each of the past four years as the top-ranked U.S. man and has now won 11 straight Grand Slam first-round matches. Hes 5-0 against fellow Americans at majors.Tiafoe, who got in with a wild card, has just two career tour-level wins. He had played in two previous Grand Slam tournaments, losing in the first round both times. ' ' '