DURHAM -- Corey Bell admitted he was a little apprehensive about traveling to Duke on Tuesday after North Carolina's basketball win last week.His fears appeared to be confirmed when he and the rest of the UNC wrestling team approached the doors of Cameron Indoor Stadium and a group of Duke students blocked the way."Nobody would let us in the door or nothing," Bell said. "They were yelling at us, 'What are y'all doing?' 'We're just trying to get in.' I didn't know what was going on. I just wanted to get out of here.