UEFA Champions League | 1972 | Euro | 1972 Summer Olympics | UEFA Europa League | 1972 in music | UEFA | UEFA Euro 2012 | UEFA Euro 2008 | UEFA Cup Winners' Cup | Local Government Act 1972 | United States presidential election, 1972 | Basketball at the 1972 Summer Olympics | UEFA Euro 1980 | UEFA Euro 1996 | euro | Winnipeg Jets (1972–96) | UEFA Euro 2012 qualifying | UEFA Euro 2008 qualifying Group G | 2004–05 UEFA Champions League | 1972–73 WHA season | UEFA Euro 1984 | 2004–05 UEFA Cup | UEFA Euro 2000 | UEFA Euro 1988 | The Brothers (1972 TV series) | Canoeing at the 1972 Summer Olympics | 2012–13 UEFA Europa League | 2005–06 UEFA Champions League | 1978 FIFA World Cup qualification (UEFA) |
He was appointed to quarter-finals at both Euro 1968 and Euro 1972, and a semi-final at Euro 1968, as well as the opening group stage game between Mexico and the Soviet Union at the 1970 World Cup, which saw him become the first referee to show a yellow card in a match.