#4. An interference at SummerSlam sets up a WrestleMania 38 match?
Goldberg's chances of winning at SummerSlam seem slim since it's known that he is contracted to WWE for two matches a year. In fact, this is something that he revealed himself.
The Biggest Party of the Summer could be the last appearance that Goldberg makes in 2021 and this means that we may see him next at WrestleMania season in 2022. Since WWE is planning to host WrestleMania 38 at the AT&T Stadium, a name like Goldberg would be good to fill the seats.
It's hard to think of any potential opponent for him at The Grandest Stage of Them All next year, but it could be set up as early as SummerSlam 2021. Interference from a particular star could lead to Goldberg losing and setting up a WrestleMania 38 feud.
#3. MVP interferes and helps with the win
This is admittedly the laziest finish that WWE could go with at SummerSlam. MVP is by Bobby Lashley's side and will be in his corner, so it technically makes sense that he would interfere and try to cost Goldberg and help Lashley.
He has been the driving force behind The All Mighty's career resurgence and one would think that he will have a big role to play in the WWE championship match.
However, this isn't a finish that would be well received at SummerSlam either.