He watched on as Eddie Howe’s side recorded a 1-0 home win thanks to Alexander Isak’s first half header.
During the match, McGregor appeared on talkSPORT and was asked what he made of St. James’ Park.
The Irishman explained: “It’s awesome to be here at Newcastle’s home ground, St James’. It’s awesome, what an arena, what a stadium. It has a lot of character
He watched on as Eddie Howe’s side recorded a 1-0 home win thanks to Alexander Isak’s first half header.
During the match, McGregor appeared on talkSPORT and was asked what he made of St. James’ Park.
The Irishman explained: “It’s awesome to be here at Newcastle’s home ground, St James’. It’s awesome, what an arena, what a stadium. It has a lot of character
His visit to St. James’ Park comes a month after McGregor caused a stir at another Arsenal match.
The mixed martial artist watched on at the Emirates Stadium as the Gunners beat Paris Saint-Germain 2-0 in the Champions League.
After the match, he posed for pictures with the players and was seen taking shots at goal.
His antics have even seen the club consider a change to their matchday rules after the UFC icon found his way onto the pitch.
McGregor had been in Newcastle ahead of a Bare Knuckle Fighting Championship event in the city.