2k 11 Tips on beating Miami Heat?

To all the PRO GAMERS I need some tips i need some tips on beating my younger cousins Miami heat on 2k11 theyre pretty much unstoppable when it comes to (outside shooting 3pt shots with bibby charmers miller) and inside shooting with (wade and lebron)..How could i stop this madness with MY TEAM the Chicago bulls I've tried almost everything with defensive match up switching passing the ball aroud and scoring but it just doesnt seem to be enough with Miami's outside scorers strengthening the blow from long range..HELP ME PLEASE HE KEEPS BRAGGING