Growing up the big fights were on HBO, you had to have HBO as your premium channel. Now the tides have changed, its Showtime that is king of the hill. HBO lived on the rights to show Mike Tyson fights, it built them into a powerhouse. Towards the end of Tyson's career he switched to Showtime and it was never the same. HBO has suffered since they let Mayweather go. My question is....will HBO ever be king of the hill again?