HAMILTON, NEW ZEALAND - APRIL 07: Referee Paul Williams makes a call during the round eight Super Rugby match between the Chiefs and the Blues at Waikato Stadium on April 7, 2018 in Hamilton, New Zealand. (Photo by Martin Hunter/Getty Images)
HAMILTON, NEW ZEALAND - APRIL 07: Referee Paul Williams makes a call during the round eight Super Rugby match between the Chiefs and the Blues at Waikato Stadium on April 7, 2018 in Hamilton, New Zealand. (Photo by Martin Hunter/Getty Images)