b-teamer
Someone who isn’t good enough to be on the A-team. They’re the kind of people who talk too much and still get beat up.
She’s a B-teamer and she still thinks she’s the best. Everyone laughs at her.
He got replaced by a kid who actually knows how to play. He’s a B-teamer now.
He’s a B-teamer and he still thinks he can beat up the A-team players.