08/27/2017 01:19 am ET Updated Aug 27, 2017

Twitter Doesn't Tire Of Knocking Conor McGregor's Stamina

"Endurance wins. Score one for boxing."

Conor McGregor was game ― but man was he tired. Twitter weighed in on the Irishman’s technical knockout loss to Floyd Mayweather Jr. Saturday, saying fatigue did him in.

Fight fans jabbed at McGregor afterward.