PROOF NO 1:
The teaser featured many villains of the past spiderman movies’ such as Doc Ock , Green Goblin, Sandman, and Electro. C’mon they have introduced villains of the past spiderman movies and do we think that Tom Holland would fight them all alone? If they can bring back old villains, they can bring back our old spideys too.
PROOF NO 2:
Just look at the part of the teaser where Doc Ock comes
Here, Doc Ock is shown saying “Hello Peter” to Tom Holland Spiderman. But please check the background. Peter is in a subway or in a flyover and Doc Ock is at an isolated place with smoke. So yes, he is talking to someone else and this clip is edited. Don’t believe this is edited? Go and watch Infinity War Trailer #1, in the beginning, we literally saw Tony and Gamora talking to each other about Thanos! It was so realistic but in the movie, they never met.
Okay, so to who is Doc Ock talking to? Who do you think it is? Well, our hint for Tobey Maguire!