Selection Sunday: 5:30 p.m. Eastern.
How to Watch: CBS, ncaa.com. Greg Gumbel will host the show and Clark Kellogg and Seth Davis will provide analysis. Ernie Johnson, Charles Barkley and Kenny Smith from TNT’s N.B.A. crew will also provide commentary again.
Possible No. 1 Seeds: Villanova, North Carolina, Kansas, Gonzaga.
Automatic Berths (As of Saturday): Arizona, Bucknell, Duke, East Tennessee State, Florida Gulf Coast, Gonzaga, Iona, Iowa State, Jacksonville State, Kent State, Middle Tennessee, Mount St. Mary’s, Nevada, New Mexico State, New Orleans, North Carolina Central, North Dakota, Northern Kentucky, U.