Conor McGregor, Max Holloway trade shots on social media

Could Max Holloway be next for Conor McGregor? Who knows for sure, but the two UFC champions took quality shots at each other Sunday on social media.
UFC lightweight champion McGregor started the ball rolling with this “sunglasses” shot below at the current UFC featherweight champion Holloway.
I miss those sunglasses. pic.twitter.com/0fa7U9dM4Y— Conor McGregor (@TheNotoriousMMA) December 3, 2017
Holloway didn’t wait long to fire back at the “retired” McGregor.