While WWE has yet to officially comment on it, Braun Strowman is scheduled to undergo surgery on his elbow shortly per reports by Pro Wrestling Sheet and The Wrestling Observer/Figure Four Online on Monday night.
WWE shot an angle at RAW last night in London having Roman Reigns attack the arm/elbow of Strowman when his match with Kalisto was interrupted. Strowman started the match with Kalisto wearing a sling for his elbow.
While not official, Strowman was initially expected to be out of action for around four to eight weeks as a result of the surgery. This puts any plans for him in doubt for the upcoming Extreme Rules PPV on June 4 and possibly Great Balls of Fire in July.
You can check out the segment with Strowman and Reigns from RAW on Monday below.