The quadrant system is used to identify which teams have more quality wins when it comes to selection sunday. Webthe north carolina tar heels did what they needed to do on saturday afternoon, taking down no. 7 oklahoma, the tar heels already have equaled their quad 1 win total from last season.

7 duke earned the tar heels their fifth quad 1 victory but not a better standing in the net rankings. Webon the strength of two consecutive quad 1 road victories, no. 7 north carolina has helped its ncaa tournament resume with six consecutive wins, including the tar heels’ seventh. Webone week away from selection sunday, no.