Durham NC:  Following last month's arrest of UNC basketball star PJ.Hairston invovling marijuana and gun in Durham NC.  The Yukon vehicle that he was in has been linked to an convicted felon  Haydn (Fats) Thomas with a long criminal background.Hairston was charged with  misdemeanor possession of marijuana and driving without a license. This could be a major problem for Hairston and UNC.Due to the fact he recieved the rental car from thomas creates potential problems with NCAA.NCAA prohibits players from receiving any benefits from anyone other than family and previously established friends.Both UNC athletic director Bubba Cunningham and Coach Roy Williams declined comments.