"Everyone is seeing it. So we are clearly not teaching, as a league, our officials to look at the feet," Kerr said Monday.

Getting Stephen Curry another star to help lead the charge in Golden State has been exactly what the doctor ordered for the Warriors. The team has comfortably climbed up the standings since Butler's arrival and now occupies the sixth seed in the Western Conference.

Steve Kerr broke into the NBA as a player in 1988 and has seen the league evolve in ways good and bad over nearly four decades. On Monday night it appears that he hit a breaking point when it comes to all of the obvious uncalled travels that have become a routine part of the experience.