Main Show Matches
Match #4. EC3 vs. Jeff Hardy vs. Shinsuke Nakamura vs. Mustafa Ali vs. Andrade Cien Almas vs. Rusev (c) - 6-Pack Challenge Match for the US Championship

The biggest multi-man match will come on the Smackdown side, as we see most likely see the US Championship be contested under 6-Pack Challenge rules. This will be done to get all the rising talent as well as the established superstars all in the same ring together to create a masterpiece.
With Rusev being set to defend his US Championship against Nakamura at Royal Rumble, it's likely that we will see Rusev retain as he won the title on the Christmas 2018 edition of Smackdown. This match should feature EC3's WrestleMania debut, as he should be assigned to the Smackdown brand beforehand.
We have EC3, Nakamura and Rusev to play the more physical roles in the match, whereas the likes of Ali, Hardy, and Almas will be the high flying superstars that will take risks and amaze the WrestleMania crowd. This match could go anyway due to the talent that is involved, but the ending should come when Ali and Almas are battling it out in the ring for Zelina Vega to interfere and distract Ali, allowing Almas the opportunity to nail Ali with his finisher and win the US Championship via pinfall.
Winner and NEW US Champion: Andrade 'Cien' Almas
Becky Lynch has been challenged HERE.