linking apple id to espn account for use on other devices

I use two separate emails for my Apple ID and for my ESPN account. I want to know if there is a way to link the two accounts so I can stream ESPN+. They are currently linked on my iPhone iPad and Apple TV. I do not want to change the email addresses. I mainly want to use the ESPN account on other devices like xbox one and on a browser. but since I use a different email address it does not recognize that I have subscribed to the service.