Officiating in favor of the Mavericks?

For the record I am a Knicks fan and I am a fan of the game and are entitled to a opinion. I have a open view of the whole game and been noticing that the Dallas mavericks have been favored in this sires and the free throw shooting doesn't show that but in 3rd quarters of the past 3 games and thru out these playoffs he's gotten touch fouls and it seems like when ever Haslem went up for a rebound around the rim the whistle was blown and bang there in the penalty and the points pile up. but its been the opposite for the Miami heat for example Lebron James has been Obviously fouled on plays to the rim and also while shooting the fouls are clear but they don't call them I mean a player that was taking 9 free throws minimum during the first 3rounds and now down to 2 attempts they can be backed up by video proof but know it just seems the ref just let it go and now with the disparity the Mavericks are up 3-2 and Dirk nowitzki has just been taking to many shots at the line this whole post-season. so whats your take on the Officiating?