The Vince Lombardi trophy is America's most popular sports trophy.
In soccer the most important trophy for a footballer is the world cup. But for teams it is the uefa cup in champions league.
Serena Williams is known as the most famous female sports woman in the world. In second place is Maria Sharapova.
The most famous sports in 1958 include the FIFA World Cup, where Brazil beat Sweden, and the NFL Championship where the Colts won over the Giants in overtime.
Cricket and rugby are the most famous sports in Australia.
I have to say Football (soccer) because its has the most players and supporters world wide