Who is the sports announcer on Showtime Championship Boxing?
Showtime Championship Boxing: Showtime Championship Boxing is a television boxing program airing on Showtime. Mauro Ranallo:  He is currently signed as a play-by-play announcer with MMA organization Bellator, professional wrestling promotion WWE (on their NXT brand) and also performs play-by-play duties for boxing broadcaster Showtime, most notably, the Floyd Mayweather Jr. vs. Conor McGregor bout.
i don't know