One can enjoy the ESPN.com/activate sports channel only when he buys the subscription of ESPN. So for no time enjoyment, buy the ESPN subscription on your device and connect more devices to a single account. If you want to register devices to a single account, then ESPN allows you to connect up to 6 or more devices at a time. One can watch the events like Olympics, world cup, tournaments, etc., on ESPN subscription. So hurry up and get the ESPN subscription.