Comic Con 2019: 10 Biggest Rumours

7. The Russos Have Something Planned

Avengers: Endgame directors Joe and Anthony Russo have been teasing a Comic Con announcement for the past week, and it's something Marvel fans will want to pay attention to.

Although it seemed as though the directors were ready to hang up their caps when it came to all things MCU after Endgame, it seems as though they have one last surprise in store - and it may just involve a cast reunion.

The duo have a Hall H panel on the Friday of SDCC, and have been teasing something on Twitter for the past week. They're there to promote their production company apparently, but rumours indicate that an Avengers reunion may take place during it as well.

Of course, they could also be involved in another important Marvel panel...