Matt Norlander, Dan Dickau and John Henson join CBS Sports HQ to look ahead to the Sweet 16, as they preview three key matchups to watch. [00:00:00] St. John's vs Duke [00:04:12] Illinois vs Houston [00:06:56] Arkansas vs Arizona SUBSCRIBE TO OUR CHANNEL: youtube.com/user/CBSSports WATCH CBS Sports HQ: cbssports.com/live Paramount Plus: paramountplus.com FOLLOW US ON: Facebook - facebook.com/CBSSports Instagram - instagram.com/cbssports Twitter - twitter.com/CBSSports #ncaatournament #sweet16 #preview #houston #dukebasketball #stjohns #illinoisbasketball #arkansasrazorbacks #arizonawildcats