Walker, the 'game changer,' lifts UNC over Miami

CHAPEL HILL, N.C. -- North Carolina coach Mack Brown said all week that Tez Walker would make an already dynamic Tar Heels offense even better. Everyone saw why on Saturday night. In his first game fully integrated into the offensive gameplan since the NCAA granted him immediate eligibility, Walker had three touchdown catches in a 41-31 win over Miami -- helping to push the Tar Heels to 6-0 on the season. North Carolina has scored 30 or more points in six straight games, and 40 points in each game since...