Leafs Nation Network (formerly Leafs TV) was a Canadian English language Category B regional specialty channel owned by Maple Leaf Sports & Entertainment Ltd. Leafs Nation Network broadcasts programming related to the Toronto Maple Leafs National Hockey League club and its American Hockey League affiliate, the Toronto Marlies. Leafs Nation Network was only available within the Maple Leafs' "home market" of Ontario, excluding the Ottawa Valley (which is in the home market of the Ottawa Senators).