The NCAA Tournament resumes tonight with Sweet 16 games in Memphis and Anaheim. The action begins with 10th-seeded Stanford taking on 11th-seeded Dayton in the South Region in Memphis at 7:15 p.m. Eastern. That game will be followed by top-seeded Florida facing fourth-seeded UCLA at 9:45 p.m. In Anaheim, second-seeded Wisconsin goes up against sixth-seeded Baylor in the West Region at 7:47 p.m. Eastern. Top-seeded Arizona closes out the night against fourth-seeded San Diego State at 10:17 p.m. Four more Sweet 16 games will be played Friday. Michigan takes on Tennessee and Louisville plays Kentucky in the Midwest Region in Indianapolis. UConn faces Iowa State and top-seeded Virginia plays Michigan State in the East Region in New York.