General sports trivia

What boxer is known as "The Greatest?"

In swimming, what popular stroke is also known as a "frog stroke?"

What sport features an underhand ball delivery from the pitching circle to home plate?

How many yards are between two endzones of an American football field?

Who did the Lakers recently trade Anthony Davis for?

What jersey number did Michael Jordan wear for the majority of his basketball career?

In what sport is the ball sometimes referred to as “the pigskin”?