
Standard Robotic
Fighting League rules apply.
The Big Bang Theory Season 2, Episode 12

So you never played baseball as a kid?
Not even Little League?
The Big Bang Theory Season 8, Episode 3

Anyway, I've learned my lesson.
She's out of my LEAGUE, I'm done with her.
The Big Bang Theory Season 1, Episode 1

They can't, there's an important
Little League game tomorrow.
The Big Bang Theory Season 10, Episode 22

...about a minor LEAGUE engineer
with an unresolved Oedipal complex.
The Big Bang Theory Season 4, Episode 7