useless trivia: What Word Means: To Scoff - To Mock?

Questions

What football player rushed for 2,003 yards in 1973?

What football team was previously known as the Frankford Yellow Jackets?

What footballer was paid $10,000 to shave off his moustache in a 1974 tv ad?

What force is the opposite of centripetal force?

What form of communication uses only dots, dashes & spaces?