Duke is in the Final Four. Villanova is in the Final Four. Who will join them?Two fellow blue-bloods, Kansas and North Carolina, have their shots today in the Midwest and East regional finals, but Miami and Saint Peter's can also play spoiler.First up is No. 1 seed Kansas vs. No. 10 Miami in Chicago, followed by No. 8 seed UNC against No. 15 seed Saint Peter's. The Peacocks are already the lowest seed to ever advance to the Elite Eight, and a Final Four trip on top of it would just be astonishing.And The Athletic will be here all day with updates, news, scores, picks, betting advice and more.Watch all the madness hereThe Athletic may receive an affiliate commission if you open an account with Hulu through links contained in the above content.Sunday's scheduleMidwest Region final: No. 1 Kansas vs. No. 10 Miami, 2:20 p.m., ET, CBSEast Region final: No. 8 North Carolina vs. No. 15 Saint Peter's, 5:05 p.m., ET, CBSSaturday's resultsSouth Region final: No. 2 Villanova 50, No. 5 Houston 44West Region final: No. 2 Duke 78, No. 4 Arkansas 69