A few quick updates, per UNC's sports information department:
North Carolina freshman cornerback Sam Smiley had successful surgery Friday morning to repair a fracture of his right middle finger. The injury occurred in Monday's practice. Smiley is expected to return to action within two weeks.
North Carolina sophomore defensive back Josh Hunter has transferred from the program, interim coach Everett Withers announced Friday. Hunter, a native of Charlotte, N.C., played in eight games as a redshirt freshman in 2010 and had two tackles.
Withers also announced the addition of three walk-ons who made the team at an on-campus tryout session earlier this week. The players are Luke Heavner, a wide receiver from Jamestown, N.C.; Maurice Copeland Jr., a fullback from Morven, N.C; and Nic Platt, a wide receiver from Miami. Platt transferred from William and Mary last spring after playing on the Tribe football team in the fall.