It’s Selection Sunday for the NCAA Tournament. Here’s who’s in, who’s out and who’s playing where

By Kyle Feldscher, CNN (CNN) — It’s Selection Sunday for the NCAA Tournament as March Madness fully descends on the sports world. Here are the seeds, matchups and locations for the First Four and opening round games of the men’s tournament tipping off later on this week. East No. 1 Duke vs. No. 16 Siena