I really hope they don't do that, it's such a cliche. Hell, it was a cliche when An American Werewolf in London took it and turned it on its head back in 1981!

David is Put Down (Final Scene) | An American Werewolf In London

Hmmm didn’t know that was an idea between them

But the Void part would be complicated since they would need to know what that is and how to send him there

That sounds like what they did with Natasha and Hulk. “Suns going down, big guy.”

Though it is not unreasonable to think Marvel will do something that might seem like a call back to previous films.

The thing is that Sentry whole's character is a cliche when it comes to comic based characters so this would work for him.

If Yelena is anything like her sister, she can see the good in everyone and look past their mistakes, this might be the only way to stop Void. You're not going to overpowered him unless this team is somehow hiding A Hulk or a Thor somewhere, Wanda ain't coming back yet to save the world by doing her brainwashed trick, and Tony's Dead.

Wait, wait, sweet spot? What did I miss?

There are Rumors that out of all of the Thunderbolts* characters, Yelena might bonded with Bob/Sentry by either relating with him with the fact they neither of them really don't have any parents (unless you really want to say that Val is somehow Bob's Mom in which case God's help him lol) or the whole They are both Monsters thing from AoU that very few people liked.

@GarrettSMW Florence Pugh said in a new Empire magazine that Yelena will have a sweet spot for Bob

@IronWidowMaikuB There are rumours that Val is Bob's mom?

@LIGHTBRINGER10 Not really a birth Mother persay but you can say that Bob can look as a Val as a mother Figure (I personally don't believe that and Don't want to believe that but that can be a route they can take for Bob's Character If Marvel's Wants too)

@IronWidowMaikuB Ah, thanks for the clarification.