Conor McGregor isn't doing much fighting in the octagon or ring these days. 

So he's taking out his aggression on old men in the bar.

In April, McGregor entered into The Marble Arch Pub in Dublin and poured a round of his Proper Twelve whiskey brand for the elderly patrons at the bar. One refused the shot, so McGregor hit him the face with a left.

Conor's two friends immediately pulled him out of the bar. Police have viewed the surveillance video, but no charges were filed. 

Do you think 50 Cent would go that far for# lecheminduroi or #bransoncognac?