Boxing, like many sports, has its fair share of controversy. The subjective nature of the scoring system has left many worried about the ease with which scoring could be manipulated. These worries were born out in a report by Professor Richard McLaren, looking at corruption at the 2016 Olympic Games in Rio. He found that a handpicked team of senior “five-star” referees and judges used signals at ringside or instructed colleagues on the morning of fights as to who should win.