Mar. 2—North Carolina has a turnover problem that, with one game left in the regular season, has little chance of being rectified before the postseason begins. That could mean the Tar Heels have little chance of having a long March and the end could look a lot like Monday's 72-70 loss at Syracuse.

LPGAGainbridgeFridayAt Lake Nona Golf and Country ClubOrlando, Fla.Purse: $2 millionYardage: 6,701; Par: 72a-amateurSecond Round

PGAAT&T Pebble Beach Pro-AmFridayAt Pebble Beach Golf LinksPebble Beach, Calif.Purse: $7.8 millionPebble Beach CourseYardage: 6,958; Par: 71Spyglass Hill CourseYardage: 6,858; Par: 72Second round

WASHINGTON — A former aide to Joe Biden is accusing the presumptive Democratic presidential nominee of sexually assaulting her during the early 1990s when he was a senator. Biden’s campaign denies the charges.