The Disney+ website on a laptop computer in the Brooklyn borough of New York, US, on Monday, July 18, 2022. Walt Disney's ESPN, Fox and Warner Bros. Discovery plan to launch a joint sports streaming service this fall, sources told CNBC on Tuesday. The platform does not yet have a name or a price. The competitors expect to form the joint service at a time when the value of sports media rights is spiking, but viewers have moved away from watching on traditional cable. Disney, in particular, has suffered from ...