 Complete the following phrase:  Both in participation and viewing, the most popular sport in the UK is association football. The sports origin can be traced to English public school football games. The rules were first drafted in England in 1863 by Ebenezer Cobb Morley, and the UK has the oldest football clubs in the world. England is recognised as the birthplace of club football by FIFA, with Sheffield F.C., founded in 1857, the worlds oldest football club. The home nations all have separate national teams and domestic competitions, most notably Englands Premier League and FA Cup, and the Scottish Premiership and Scottish Cup. The top three Welsh football clubs feature in the English league system. The first international football match was between Scotland and England in 1872. Referred to as the home of football by FIFA, England hosted the 1966 FIFA World Cup, and won the tournament. The British television audience for the 1966 World Cup 