March Madness viewer’s guide for the Sweet 16


              Arizona guard Bennedict Mathurin , left, puts up a shot against the defense of TCU forward Xavier Cork, right, during the first half of a second-round NCAA college basketball tournament game, Sunday, March 20, 2022, in San Diego. (AP Photo/Denis Poroy)
            
              Saint Peter's guard Doug Edert (25) celebrates at the end of a college basketball game against Kentucky in the first round of the NCAA tournament, Thursday, March 17, 2022, in Indianapolis. Saint Peter's won 85-79 in overtime. (AP Photo/Darron Cummings)
            
              Gonzaga forward Drew Timme (2) drives past Memphis forward DeAndre Williams (12) during the second half of a second-round NCAA college basketball tournament game, Saturday, March 19, 2022, in Portland, Ore. (AP Photo/Craig Mitchelldyer)
            
              Purdue's Jaden Ivey and Yale's Bez Mbeng go after a loose ball during the second half of a first round NCAA college basketball tournament game Friday, March 18, 2022, in Milwaukee. (AP Photo/Morry Gash)
March Madness viewer’s guide for the Sweet 16