Which opponent did Muhammad Ali defeat in 1964 to win his first heavyweight title?

How many NBA championships did Michael Jordan win with the Chicago Bulls?

For which Brazilian team did Pelé spend the majority of his club career?

How many Grand Slam singles titles did Serena Williams win during her career?

Which swimmer won eight gold medals at the 2008 Beijing Olympics?

For what reason were Jim Thorpe's 1912 Olympic gold medals stripped?

In which year did Roger Federer win his first Wimbledon title?

With which team did Wayne Gretzky spend the most celebrated years of his NHL career?

Jesse Owens won four gold medals at the 1936 Berlin Olympics. In which event did he NOT compete?

Which two sports did Bo Jackson excel in professionally at the same time?

At which event did Usain Bolt set the 100-meter world record of 9.58 seconds?

By how many strokes did Tiger Woods win his first Masters Tournament in 1997?

Babe Didrikson Zaharias is considered one of the greatest female athletes of all time. In which two sports did she primarily excel?

At which Olympic Games did Nadia Comaneci become the first gymnast to score a perfect 10?

On what grounds did Muhammad Ali refuse induction into the U.S. Army in 1967?

In which year was LeBron James selected as the first overall pick in the NBA Draft?

Which female tennis player held the record for the most Grand Slam singles titles before Serena Williams surpassed her?

Pelé represented Brazil in World Cup competitions spanning which two decades?

At which university did Michael Jordan play college basketball?

Which athlete holds the record for most Olympic gold medals ever won?