How New Zealand referee Keith Walker unintentionally started a riot during the Summer Olympics of 1988 in South Korea, which led him to make the decision to quit refereeing. Show more
Discover 11,128,835 listings and 279,419 playable programmes from the BBC
How New Zealand referee Keith Walker unintentionally started a riot during the Summer Olympics of 1988 in South Korea, which led him to make the decision to quit refereeing. Show more