Conor McGregor might have announced his retirement Sunday morning, but Floyd Mayweather Jr. wondered if the former UFC featherweight and lightweight champion could still have some unfinished business.
McGregor shared a photo of a retirement cake he received to his various social media accounts.
Mayweather commented on Instagram and hyped up a possible rematch:
This article will be updated to provide more information on this story as it becomes available.
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