COLUMBUS, Ohio -- Sierra Calhoun sent her teammates into a frenzy of celebration when she hit a 3-pointer to pull Ohio State even with Miami at the regulation buzzer. But the Buckeyes let the momentum slip away in overtime.Keyona Hayes scored 23 points, Jessica Thomas added 16 and the No. 18 Hurricanes outlasted No. 9 Ohio State 94-89 on Thursday night in the ACC/Big Ten Challenge.Calhouns big shot tied it at 84 at the end of regulation. But the Hurricanes took over, and Hayes 3-pointer with 2:30 left in overtime put Miami (6-1) ahead to stay in the game that featured 13 lead changes.Those were two really great teams that just went at each other, Miami coach Katie Meier said. No one should feel bad.Kelsey Mitchell led Ohio State (5-3) with 29 points on 5-for-11 3-point shooting after hitting just one in the first half, and Shayla Cooper added 17 points and 11 rebounds.Mitchell hit a 3-pointer to pull Ohio State within a point with 5 seconds left in overtime, but the Buckeyes were forced to start fouling and the Hurricanes hit four free throws in the last 4 seconds.Obviously in the second half she was very good and made a lot of big plays for us, coach Kevin McGuff said about Mitchell. Its unfortunate we couldnt take advantage of that and win the game.Laura Cornelius added 11 points, and Erykah Davenport had 10 points and 10 rebounds for the Hurricanes.Ohio State came from behind to lead 22-17 after the first period on the strength of a 10-0 run to finish it. But the Buckeyes went cold, and Miami surged ahead on an 11-0 run and led at the half 41-30. Ohio State hit just 2 of 12 shots from the floor in the second quarter, and was just 1 for 13 from 3-point range in the first half.Communication was poor, Cooper said of the Buckeyes poor second frame. Not being in the right spots, not being disciplined on defense.Ohio State came alive again in the third, hitting its last six shots from the floor in the period, including back-to-back 3-pointers by Mitchell and Kiara Lewis. Miami led 60-59 after three.The teams shot with about the same accuracy -- 48 percent for Ohio State, 46 percent for Miami -- but the Buckeyes had 17 turnovers compared with 13 for the Hurricanes.BIG PICTUREMiami: Miami battled similarly talented team, persevered and pulled off the upset.Ohio State: The Buckeyes let a game slip away to a tenacious opponent in overtime after tying in dramatic fashion at the buzzer. Having started the season at No. 6 in the AP Top 25, Ohio State runs the risk of now dropping out of the top 10.INJURY REPORTOhio State kept Stephanie Mavunga out of the game, even though at 6-foot-3 shes the teams tallest player and could have been a big help on the boards down the stretch Thursday. McGuff said Mavunga has general soreness.Shes just been a little bit sore, McGuff said. I dont think its anything long-term. Were just trying to give her some rest now early in the season where it will benefit us later in the year.UP NEXT:Miami: Returns home to play Old Dominion on Sunday.Ohio State: Faces Southern University at home Wednesday night.---Follow Mitch Stacy at http://twitter.com/mitchstacyNFL Jerseys China . While hell be dialed in to that tournament on a course he loves, you can forgive him if his eyes glance down the calendar just a bit, towards April. Cheap NFL Jerseys . 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The FIA has told drivers it will no longer tolerate moving under braking following Max Verstappens defensive manoeuvre at the Japanese Grand Prix.Verstappen has attracted criticism from several drivers this season for his tactic of moving across to defend position in the braking zone, something Kimi Raikkonen predicted will one day lead to a big accident. In Japan Verstappen did it again to defend position against Lewis Hamilton, forcing the world champion into evasive action.Raikkonens earlier grievances with Verstappen were also linked with the vague wording of the regulations, something that was raised in Fridays driver briefing at Austins Circuit of the Americas. Following that discussion FIA race director Charlie Whiting updated the event notes to reflect the fact he will no longer allow drivers to make any change of direction under braking in future.The note said: Article 27.5 of the Sporting Regulations states that ...no car may be driven...in a manner which could be potentially dangerous to other drivers..., furthermore, Article 27.8 prohibits any manoeuvre ...liable to hinder other drivers, such as...any abnormal change of direction, the revised race notes read.With this in mind, and with the exception of any move permitted by Article 27.6, any change of direction under braking which results in another driver having to take evasive action will be considered abnormal and hence potentially dangerous to other drivers. Any such move will be reported to the stewards.This means stewards can now impose a penalty of their choosing if they think a driver moves under braking.Whiting also took the opportunity to tighten up the rules surrounding blue flags, which are shown to slower caars to warn them they are about to be lapped.dddddddddddd A number of backmarkers had been pushing the rules to the limit in order to lessen the impact on their own races, but now the FIA has come up with a system to ensure the slower drivers have no excuse for not getting out of the way.Article 27.9 of the Sporting Regulations requires drivers who are caught by another car about to lap him to allow the faster driver past at the first available opportunity, the event notes stated. The F1 Marshalling System has been developed in order to ensure that the point at which a driver is shown blue flags is consistent, rather than trusting the ability of marshals to identify situations that require blue flags. Whilst this has been largely successful the way in which teams and drivers use the system seems to have become inconsistent.From now onwards the system will be set to give a pre-warning when the faster car is within 3.0s of the car about to be lapped, this should be used by the team of the slower car to warn their driver he is soon going to be lapped and that allowing the faster car through should be considered a priority. When the faster car is within 1.0s of the car about to be lapped blue flags will be shown to the slower car (in addition to blue cockpit lights and a message on the timing monitors) and the driver must allow the following driver to overtake at the first available opportunity.It should be noted that the aim of using F1MS is ensure consistent application of the rules, additional instructions may also be given by race control when necessary. ' ' '