Karl Deblaker, Associated Press
North Carolina's Tyler Hansbrough, left, gets two of his 23 points over Valparaiso's Bryan Bouchie during the second half of Sunday's 90-58 victory.

North Carolina's Tyler Hansbrough, left, gets two of his 23 points over Valparaiso's Bryan Bouchie during the second half of Sunday's 90-58 victory. Hansbrough also grabbed 13 rebounds as the Tar Heels improved to 13-0 — their best start since going 17-0 in 1997-98.