Think you know what's going to go down at the MLS is Back Tournament? Then put your knowledge to the test and sign up for the Bracket Challenge presented by Audi for a chance to win some major prizes.
The winner of the Bracket Challenge will receive $10,000 in cash, while the second-place finisher will get $1,000 to spend at MLSstore.com and the third-place finisher will receive $250 to spend at MLSstore.com.
