Another day, another Avengers: Doomsday cast rumor – but, this time, it's a Marvel actor who's whipped fans into a frenzy ...

Ryan Reynolds' recent cryptic post on Instagram hints at his character Deadpool joining the Avengers: Doomsday cast.

So, does this mean we are going to witness Ryan Reynolds’ Deadpool vs Robert Downey Jr’s Doctor Doom on the big screen?

Marvel announced the mega cast for Doomsday back in March with Robert Downey Jr.’s return confirmed last year, as he leaves ...