Unlock the following boss battles by performing the corresponding tasks:

BOSS BATTLE - HOW TO UNLOCK
Chris Paul Boss Battle (CP3) - Beat the New Orleans Hornets Gold Challenge in Remix Tour.
Dr. J Boss Battle (Dr. J) - Beat the Philadelphia 76ers Gold Challenge in Remix Tour.
Dwayne Wade Boss Battle (Flash) - Beat the Miami Heat Gold Challenge in Remix Tour.
Karl Malone Boss Battle (Mailman) - Beat the Utah Jazz Gold Challenge in Remix Tour.
Kobe Bryant Boss Battle (Black Mamba) - Beat the Los Angeles Lakers Silver Challenge in Remix Tour.
Larry Bird Boss Battle (Bird) - Beat the Boston Celtics Gold Challenge in Remix Tour.
Lebron James Boss Battle (King James) - Beat the Miami Heat Silver Challenge in Remix Tour.
Magic Johnson Boss Battle (Magic) - Beat the Los Angeles Lakers Gold Challenge in Remix Tour.
Shaquille O'Neal Boss Battle (Diesel) - Beat the Orlando Magic Gold Challenge in Remix Tour.
Yao Ming Boss Battle (Yao) - Beat the Houston Rockets Gold Challenge in Remix Tour.