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USC alumnus Sindarius Thornwell's first year in the NBA 1:11

USC alumnus Sindarius Thornwell's first year in the NBA

Harlem Globetrotter Anthony 'Buckets' Blakes shows off his skills 1:13

Harlem Globetrotter Anthony "Buckets" Blakes shows off his skills

South Carolina coach Mark Kingston recaps loss to Charleston Southern 0:59

South Carolina coach Mark Kingston recaps loss to Charleston Southern

Watch: Buzzer-beater lifts Irmo past Blythewood and into title game 0:31

Watch: Buzzer-beater lifts Irmo past Blythewood and into title game

Spring Valley celebrates winning Lower State title 0:42

Spring Valley celebrates winning Lower State title

Watch: Hammond girls celebrate first title since 1993 1:03

Watch: Hammond girls celebrate first title since 1993

Clemson coach Monte Lee recaps sweep of Dallas Baptist 3:57

Clemson coach Monte Lee recaps sweep of Dallas Baptist

Clemson guard Gabe DeVoe recaps Senior Day win 1:31

Clemson guard Gabe DeVoe recaps Senior Day win

Mark Kingston talks Carlos Cortes breakout, offensive explosion 5:00

Mark Kingston talks Carlos Cortes breakout, offensive explosion

Billy Graham arrives home 1:08

Billy Graham arrives home

NCAA Tournament by the numbers: Basketball, betting and business

Beyond buzzer-beaters and bracket-busters, the NCAA Men's Basketball Tournament is big business. This is a look at some of the numbers—and dollars—surrounding March Madness. BY: Ali Rizvi, Nicole L. Cvetnic / McClatchy