Khabib Nurmagomedov said "see you in September" after being called out by Dustin Poirier following UFC 236.
Irish superstar Conor McGregor has never been one to shy away from a challenge - and WWE appear to have an interest in his services.
Justin Gaethje wants to face Conor McGregor in the octagon.
While it was a slow week in the United States on the sports side, it does not mean there was not a bit of drama.
Khabib Nurmagomedov and Conor McGregor have traded insults in a social media feud that Dana White said will not be tolerated.
Just over a week after announcing his retirement, Conor McGregor said he was ready to return.
Conor McGregor is like a "jealous wife" and will come back to UFC in the near future, according to Khabib Nurmagomedov.
She will compete in the first Wrestlemania women's main event on Sunday.
She will compete in the first Wrestlemania women's main event on Sunday, and Jim Ross believes Ronda Rousey is perfect for WWE.
Retirement was the theme of the week in the United States, here's our look at the best stories from this week in American sports.