FILE - This April 15, 2012 file photo shows Dallas Mavericks head coach Rick Carlisle yelling to his team from the bench during the second half of an NBA basketball game against the Los Angeles Lakers, in Los Angeles. Carlisle has agreed to a new contract with the Mavericks. The new deal Tuesday, May 15, 2012, comes a year after Carlisle led the Mavericks to their only NBA championship. Terms were not disclosed.