The Cinderella stories have enjoyed their moment in the sun - especially in Richmond. Now it's time to boil down the field to the Final Four.
Then CBS has coverage of the final seven contests. The first member of the Final Four will be either Butler or Florida, who play Saturday at 4:30 p.m. That's followed by Connecticut against Arizona from the West Regional.
Sunday's regional finals begin at 2 p.m., then it's off to Houston for the Final Four next weekend.
The women's Sweet 16 fills the weekend on ESPN. Ohio State meets Tennessee at noon Saturday, followed by Oklahoma-Notre Dame. Out west, it's Gonzaga-Louisville at 9 p.m. with Stanford meeting North Carolina in the nightcap on ESPN2.
Sunday's contests start with Georgetown facing Connecticut at noon on ESPN, with the winner meeting either DePaul or Duke (2:30 p.m. on ESPN2) for the Final Four berth. The final regional kicks off with Georgia battling Texas A&M, followed by Green Bay against top-seeded Baylor.
NCAA Division II's Elite Eight concludes as BYU-Hawaii faces Bellarmine Saturday at 1 p.m. on CBS. Division II crowns its women's champion - either Clayton State or Michigan Tech - Friday at 8 p.m. on ESPN2.
In the week between Bristol and Martinsville, where does NASCAR go? California.
FOX has the Auto Club 500 Sunday at 3 p.m., while the Nationwide drivers are on ESPN Saturday at 5:30 p.m.
The IndyCar season opens in St. Petersburg, with ABC covering Danica and the other drivers Sunday at 12:30 p.m.
MASN gets ready for opening day with the Nationals playing the Cardinals Friday at 6 p.m. The Orioles take on the Red Sox Sunday at 1 p.m.
ESPN has the Braves taking on the Phillies Friday at 1 p.m. Saturday at 4 p.m., ESPN2 shows the Cubs against the Rangers.
Comcast offers college baseball Saturday and Sunday at 1 p.m. as Georgia Tech visits Miami.
After the college basketball quiets down Sunday night, ESPN shows Portland at Oklahoma City at 8 p.m. Dallas plays Phoenix in the nightcap.
The Wizards head west, facing Denver Friday at 9 p.m. on Comcast and Golden State Sunday at 9 p.m.
The Capitals take on Ottawa Friday on Comcast-plus and Montreal Saturday at 7 p.m. on Comcast.
Major League Soccer has started for the year, and Comcast has D.C. United's game at New England Saturday at 4 p.m. At 11 p.m., Houston takes on Seattle.
As time for the Kentucky Derby approaches, MASN shows Spiral Stakes Saturday at 5 p.m. and the Sunland Derby from New Mexico Sunday at 7 p.m.