DOCTOR STRANGE CONFIRMED FOR THOR RAGNAROK
On the official Disney fan club site, there was a synopsis for Thor Ragnarok which is
"If you need a more intergalactic, world-saving action, Thor: Ragnarok in November brings together Thor, the Hulk, and Doctor Strange to face off against intergalactic baddies both familiar and new."
So this officially confirms the Sorcerer Supreme being in the movie, however, the having him in the synopsis is I believe an over exaggeration.Doctor Strange isn't going to have a large role in Ragnarok but most likely he will show up for one or two scenes to help Thor and Loki find Odin.
Instead of Doctor Strange being in the synopsis, it should be Valkyrie in the synopsis, but they probably want to hold off the reveal of the character until at least the first trailer, then an official synopsis will be revealed with Valkyrie.Tessa Tompson is playing Valkyrie in Ragnarok and she will most likely be the new Thor figure in the MCU after Infinity War or after Chris Hemsworth leaves the role of Thor.
I would like to hear your thoughts on Doctor Strange being confirmed in Thor Ragnarok down in the comments below.As always thanks for reading, take care.