Brock Lesnar returned to WWE during the season premiere of Raw.
Lesnar returned to WWE for the first time since SummerSlam on July 30, where he lost the Last Man Standing Match to Roman Reigns, as he was not successful in capturing the WWE Undisputed Universal Championship.
Lesnar attacked Bobby Lashley. He came out just before Lashley getting ready to defend the United States Championship against Seth Rollins. Lesnar entered the ring, grabbed a mic and greeted Lashley. Lesnar laid out Lashley with F-5s and and a suplex. Lesnar then put a kimura on Lashley before exiting. Lashley went on with the scheduled championship match. He ended up losing the United States Championship to Rollins.
Later in the night, Lashley challenged Lesnar to show up at next week’s Raw to answer for his attack.