Hi @edwardolins1
If you subscribe to TNT Sport through Sky (and pay Sky for your Subscription) then you can watch on Mini boxes (provided you have the necessary Monthly Multiscreen subscription). Also through Sky TNT Sport in HD is included.
If you pay BT directly for TNT Sports on Sky then to receive TNT Sport on Minis you need to pay BT’s monthly second box charge. One monthly charge covers all minis. Also to receive TNT Sport in HD there is an additional BT monthly charge when subscribing though BT.
