DO YOU KNOW THE ONLY PLAYER TO BE SUBSTITUTED IN AN INTERNATIONAL MATCH AT WEMBLEY STADIUM TO BE REPLACED BY HIS OWN BROTHER?

David O' Leary

David O' Leary is the only player to be substituted in an international match at Wembley Stadium to be replaced by his brother who is Pierce O' Leary who was playing for Shamrock Rovers. This happened  when the Republic of Ireland lost 0-2 to England on February 6, 1980 in a Euro 1980 qualification match.