Top-ranked Tar Heels roll in exhibition

Tyler Hansbrough scored 14 of his 17 points in the first half of No. 1 North Carolina’s 107-52 exhibition victory over Lenoir-Rhyne on Friday night. Hansbrough had 10 rebounds before sitting out the final 13 minutes with a jammed right thumb — an apparently minor injury that coach Roy Williams downplayed, saying “he’s jammed that thumb about 44 times since he’s been here.” Danny Green had 16…