Rumor: Rollins and Lesnar set for rematch at Super Showdown
As per the rumor, Seth Rollins and Brock Lesnar are likely to face-off at Super Showdown next month.

Seth Rollins defeated Brock Lesnar to become WWE Universal Champion at the opening match of WrestleMania last month. Ever since it was speculated that these two will have again face-off at Saudi’s show. Now, WretleVotes is reporting that WWE is indeed planning Rollins and Lesnar’s rematch at Super Showdown show.
Brock Lesnar’s earlier contract is until WWE’s Saudi show and currently, there is no confirmation if he has signed a new deal with WWE. However, since he has already retired from UFC, renewal with WWE seems more likely.
On the other hand, Rollins will be defending the Universal Championship against AJ Styles at Money in the Bank tomorrow and is widely expected to retain the championship. WWE can always have Lesnar show up at Money in the Bank to challenge Rollins or to interfere in the match.

Three matches are already announced by WWE for Super Showdown 2019 event. The first is the never seen before and highly anticipated match between the Undertaker and Goldberg. While the other one is the face-off of Evolution stablemates Triple H and Randy Orton. The 50 man battle royal is also announced in line with the Greatest Royal Rumble match last year at the same venue.
For more details regarding WWE Super Showdown, you can follow this link.