March Madness kicks into another gear tonight, with five conference championships. The best competition, though, may be in the NBA.

The Spurs host the Thunder in a meeting of the top two squads in the Western Conference. The teams have split their first two games and another looms early next month. With Tony Parker out for a few weeks due to injury, the Thunder could be moving in to make their move now.

Here's a look at tonight's entire sports schedule. All times Eastern:

NBA

Brooklyn at Philadelphia 7 p.m.

Oklahoma City at San Antonio 8:30 p.m.

Detroit at Utah 9 p.m.

Denver at Phoenix 10 p.m.

New York at Golden State 10:30 p.m.

NCAA Men’s Basketball

Colonial Athletic Association Tournament Final  - 7 p.m. (NBC Sports Network)

Metro Atlantic Athletic Conference Tournament Final - 9 p.m. (ESPN2)

Southern Conference Tournament Final - 7 p.m. (ESPN2)

Sun Belt Conference Tournament Final - 7 p.m. (ESPN)

West Coast Conference Tournament Final - 9 p.m. (ESPN)

NHL

Boston at Ottawa 7:30 p.m.

Calgary at Los Angeles 10 p.m.