Conor McGregor has sparked speculation online following Ilia Topuria's impressive KO victory over Max Holloway at UFC 308. McGregor, known for his history of trolling and engaging with UFC events, tweeted "Call me," prompting reactions from fans and UFC president Dana White. Topuria's win solidifies his status as a top contender at 145 pounds, further complicating potential matchups with athletes like McGregor, who was once the titleholder in that division. While a fight between the two'd generate significant interest, the feasibility of such a matchup remains uncertain given their current standings in the UFC.