Benfica was the team that won the Portuguese Liga in 1974.
The team that won the Portuguese SuperLiga in 1974 was Benfica.
None. Countries do not compete in a 'soccer championship'
Richard Petty won the Nascar Winston Cup Series championship in 1974.
No drivers' championship
Germany won the soccer world championship which took place in Germany. The final was on the 7th July 1974 and featured Germany and the Netherlands. Germany won 2:1 .
No
The Boston Celtics won their 12th Championship in 1974.
The Boston Celtics won the 1974 NBA championship. They won the series against the Milwaukee Bucks 4 to 3.
Boston Celtics
Spain
Feyenoord won the Netherlands League championship in 1974.