Cooper Flagg scored an ACC freshman record 42 points for No. 4 Duke in an 86-78 win over visiting Nore Dame on Saturday. … Jalen Washington scored the winning points on a dunk with 25 seconds left and blocked N.C. State’s final shot attempt with three seconds to go as UNC topped the Wolfpack, 63-61, in Raleigh. … The Carolina Hurricanes will retire the No. 12 jersey of Jordan Staal at today’s home game with Anaheim (ESPN+, FanDuel SportsSouth, 5 p.m.). … UNC kicker Noah Burnette is transferring to Notre Dame. … In the opening games of the NFL playoffs on Saturday, host Houston defeated the Los Angeles Chargers, 32-12, and visiting Pittsburgh was topped, 28-14, at Baltimore. … NFL playoff matchups today include Denver at Buffalo (CBS, 1 p.m.), Green Bay at Philadelphia (FOX, 4:30 p.m.) and Washington at Tampa Bay (NBC, 8 p.m.). … J.J. Spaun leads the Sony Open in Honolulu by one shot at 13-under par going into the final round today (Golf Channel, 6 p.m.).