Derek Trucks and Susan Tedeschi are offering fans a chance to compete against them in a bracket challenge over on ESPN.com for a chance to win unannounced prizes. This is the 2nd annual Derek and Susan Bracket Challenge.

Entry is easy and free, as anyone with an ESPN (or Facebook) account can simply click this link and join the group to begin filling out your bracket.

The husband and wife rock duo are no strangers to the athletic arena. They recently took in Super Bowl 48 with the owner of the Seattle Seahawks (and even celebrated on the field).

The NCAA Tournament is slated to begin tomorrow, with the “First Four” kicking off in Dayton, OH. The “second” round of the tournament begins Thursday in various location and running throughout the weekend.