Who said "There's no such thing as a fair fight."?

This quote is attributed to Biff Tannen.

There's no such thing as a fair fight. - Biff Tannen

"There's no such thing as a fair fight."

Biff Tannen Justice

"I'm your density. I mean, your destiny."

"Make like a tree and get outta here!"

"Nobody calls me chicken!"

"You're my favorite girl, McFly."

"Justice must always prevail."

"You think I'm just some animal?"

"Fighting for what's right never gets easier."

"Justice is worth fighting for."