Walter Daniel John Tull (28 April 1888 – 25 March 1918) was an English professional footballer. He played as an inside forward for Tottenham Hotspur and Northampton Town. He was the second person of mixed race to play in the top division of the Football League. He was the first mixed-race British outfielder in the top division of English football. His professional football career began after he was spotted while playing for his local amateur club, Clapton F.C.. He began playing for Clapton in 1908. Within a few months he had won winners' medals in the FA Amateur Cup, London County Amateur Cup and London Senior Cup. In March 1909 the "Football Star" called him "the catch of the season".