Can Kentucky complete the 40-0 run?
The Wildcats take aim at college basketball history this weekend, facing Wisconsin Saturday in the second semifinal at the Final Four.
TBS has coverage of Saturday's contests, starting at 6 p.m. when Duke battles Michigan State.
CBS carries Monday's final at 9 p.m., finishing with the cutting down of the nets and a new edition of One Shining Moment.
The women hold their Final Four Sunday, with four top seeds taking the court. South Carolina clashes with Notre Dame at 6:30 p.m., followed by Maryland-Connecticut. The women's championship contest will be Tuesday.
ESPN has a boys high school championship game Saturday at noon, after semifinals on ESPN2 Friday at 3 and 5. The best girls teams play Saturday at 10 a.m. on ESPN2.
Oklahoma City battles Memphis on ESPN Friday at 8 p.m., with Trail Blazers-Lakers as the nightcap.
The Wizards meet the Knicks Friday at 7 p.m. on Comcast.
The Thunder take on the Rockets Sunday at 1 p.m. on ABC, followed by Bulls-Cavaliers.
With the Wrigley Field bleachers under construction, the Cubs and Cardinals open the season Sunday at 8 p.m. on ESPN2.
The Orioles and Braves get ready for Opening Day with a contest Friday at 6 p.m. on MASN, while the Nationals host the Yankees Saturday at 1 p.m.
The Capitals hit the road this weekend, visiting Ottawa Saturday at 7 p.m. on Comcast before meeting Detroit Sunday at 5 p.m.
Comcast offers Flyers-Hurricanes Saturday at 1 p.m. and NBC has the Flyers' battle with the Penguins Sunday at 12:30 p.m.
The Blues battle the Blackhawks Sunday at 7:30 p.m. on NBC Sports network.
Arsenal tangles with Liverpool Saturday at 7:45 a.m. on NBC Sports network, followed by Manchester United-Aston Villa. Burnley battles Tottenham Hotspur Sunday at 8:30 a.m. and Newcastle United takes on Sunderland at 11 a.m.
San Jose takes on Real Salt Lake Sunday at 5 p.m. on ESPN2 and Philadelphia meets Kansas City at 7 p.m. on FoxSports1.
There's an international women's friendly between the United States and New Zealand Saturday at 4 p.m. on FoxSports1.
The PGA tour gears up for the Masters at the Houston Open this weekend, with NBC coverage Saturday and Sunday at 3 p.m.
NBC Sports network has the road to the Kentucky Derby with the Wood Memorial and Bluegrass Stakes Saturday at 5 p.m.
Arizona meets Las Vegas in Arena Football Saturday at 10:30 p.m. on ESPN2.
ESPN2 offers the men's semifinals of the Miami Open Friday at 1 and 7 p.m. with the women's championship Saturday at 1 p.m. The men's crown will be decided Sunday at 1 p.m. on ESPN.
FoxSports1 has Villanova against Denver in college lacrosse Friday at 8:30 p.m.
Oregon takes on UCLA in college softball Sunday at 3 p.m. on ESPN2.