The National Collegiate Athletic Association.
The NCAA is part of many college sports. One of the most famous is the March Madness Basketball Tournament. Sixty-four teams play in the tournament. The sixty four teams are separated into four different regions. This tournament is single-elimination, meaning if a team looses one game, they are out of the tournament. Many people fill out a "bracket" in which they fill out a tournament bracket guessing which team they think will win. March Madness is a very popular time in the US. The tournament keeps getting broken down. When there are sixteen teams left, people often call it the "Sweet Sixteen." Then the Final Four. This keeps going on until the final two teams are playing in a long awaited game. Of course, all people want different teams to win, but only one team can. UCLA has won the most NCAA championships. They have won a total of eleven championships throughout 44 years of the tournament.
Basketball clips from the 2013 season of college basketball. Some of the clips are from the NCAA March Madness Tournament.