Steph Curry hit a taunting fan with his mouthpiece in Game 6

Not a good look here, Steph.

UPDATE: Curry (tossing his mouthpiece) and head coach Steve Kerr (remarks about officiating) have each been fined 25k by the league.

Needing just one win in the last two games to close out the Cleveland Cavaliers, frustrations boiled over in what could be an epic collapse, Stephen Curry hit a fan with his mouthguard after he was being waved off for fouling out and the Warriors are now on the ropes.

Curry will likely face a fine from the league as the series shifts from a Golden State 3-1 series lead to a 3-3 series tie.

Stephen Curry's rough night just scraped the surface of what was an incredibly emotional evening for the entire Curry family.

Game 7 is Sunday evening at 8 p.m. ET.