Sports Illustrated experts pick their 2015 NCAA tournament brackets

SI experts, including Seth Davis, Luke Winn, Pete Thamel and Brian Hamilton, pick their 2015 NCAA tournament brackets.

The NCAA tournament field is set, and now it's time to begin filling out your bracket. Our experts—Seth Davis, Pete Thamel, Luke Winn and Brian Hamilton—have made their picks to help you make yours. You can also read our previews for each region of the tournament.

For your chance to win $1 million dollars, submit your picks through our Bracket Challenge. If you need a printable bracket, you can download one here.

Seth Davis

Luke Winn

Pete Thamel

Brian Hamilton