Stay here for live updates, scores and analysis from the N.C.A.A. men’s basketball tournament Round of 32.
How to Watch or Stream: CBS, truTV, TNT, TBS, ncaa.com, and the NCAA March Madness Live app.
Arkansas is threatening to send another No. 1 seed in the N.C.A.A. tournament packing, leading North Carolina, 65-62, with just over two minutes remaining in Greenville, S.C.
The Razorbacks, seeded No. 8 in the South region, trailed by 30-13 late in the first half. But sloppy play and cold shooting from the Tar Heels, who reached the national title game a year ago, has allowed Arkansas to storm back.