John Kavanagh discusses possible future Conor McGregor fights with Floyd Mayweather, Paulie Malignaggi

In August 2017, the entire sporting world was transfixed on the cross-promotional fight between the two biggest stars in combat sports.
In a surreal moment, undefeated boxing champion Floyd Mayweather came out of retirement to welcome UFC champion Conor McGregor into his world inside the T-Mobile Arena in Las Vegas. It was truly a spectacle few could have imagined as they witnessed the greatest boxer of his generation square off against a brash mouthed Irishman with zero professional boxing fig