I heard that Mr. Adams wants to change the status quo. It seems he has targeted some specific behaviors of long-time veteran officials.
This
bulletin points out another tactic that is used by some Final Four regulars:
"10. After made baskets, the new trail official must “stay behind” to referee the throw in and then trail the dribbler up the floor until he can take a normal position as the trail (or now possibly center) official in the front court. It is unacceptable mechanic to referee the throw in after a made basket from a position on the playing court in front of the thrower-in."