Conor McGregor returns a sucker punch to the old man’s face.
From the looks of it, the old gentleman was just enjoying his pint of Guinness; Conor McGregor appears to place a glass in front of the fella, looking to offer him a drink. The old fella doesn’t approve and returns the glass to the bartender. In return for turning down the Proper Whiskey, Conor McGregor responds with a sucker punch. The old man, realising it ain’t worth the time nor the effort, returns to the drink of choice amongst gentleman — Guinness. From the looks of it, Guinness ought to sponsor the old fella for his brand loyalty.