Complex sentence: As both Pacquiao and Mayweather currently have exclusive relationships with the broadcasters, the telecast of the fight was a joint production between HBO and Showtime, but it was executive produced and directed by Showtime's David Dinkins Jr. and Bob Dunphy.
Split into simpler sentences: As both Pacquiao and Mayweather currently have exclusive relationships with the broadcasters, the telecast of the fight was a joint production between HBO and Showtime. It was executive produced and directed by Showtime's David Dinkins Jr. and Bob Dunphy.