Conor McGregor hit out at Jake Paul's outfit last night while the YouTube star watched Amanda Serrano lose to Katie Taylor.
McGregor and Paul appear to be on a collision course before the end of their fight careers
but the UFC star has thus far been reluctant to engage with the YouTube phenomenon
Conor McGregor and Jake Paul exchanged insults in a Twitter war of words in the aftermath of Katie Taylor vs Amanda Serrano on Saturday night.
"Who the f*** is this jackass in the pink Jimmy Saville glasses?" Conor McGregor wrote on social media
Paul later responded by saying: "I'm the one who has done more for fighters than you ever have; the one who has won five fights in the past two years while you have lost five
McGregor replied with a picture of Saville, one of the world's most prolific s*x offenders, wearing similar pink glasses to Paul.