Fox does have a pay streaming service for Fox News called Fox Nation. They do have their version ESPN3 called Fox Sports GO for streaming sports.
All media companies will have streaming options in the future. Also, I believe all ESPN associated conferences will have content on ESPN+. Right after the AAC media contract was announced, the Big 12 media contract also included ESPN+ games and content. Why was the AAC first (major conference) and the B12 second with ESPN+ content? Timing of the contract expiration.
This is from the Big 12 contract: "In addition, eight of the 10 schools in the league will ship hundreds of games across multiple sports to ESPN+ beginning this year, including one regular-season football game, as well as men's and women's basketball, baseball, softball, soccer and volleyball games."
Big 12 expands content agreement with ESPN
It's OK if people oppose the AAC media contract due to its value, but anyone who opposes the deal due to ESPN+ is living in the past.