Roman Reigns was scheduled to reveal his opponent for Summerslam this past Monday on RAW, but was attacked prior to the announcement.
According to Dave Meltzer at The Wrestling Observer Newsletter, Daniel Bryan is set to be revealed as Roman Reigns attacker, and the two are scheduled to have a match at SummerSlam on August 11.
Yesterday we reported possible post-SummerSlam plans for Roman Reigns, as he is scheduled to face Daniel Bryan at a live event in Arizona on September 25.
Daniel Bryan has been teasing his career altering announcement for weeks now, but has never actually followed through with it. The reveal is expected to take place on television next week on the go-home show for SummerSlam.
— HeelByNature.com (@HeelByNatureYT) August 1, 2019