2021 men's NCAA tournament Sweet 16 lines and betting reportby ESPNMarch 25, 2021March 25, 2021There are 16 teams left dancing for the 2021 national title. Here are the opening lines and betting report for all games. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.