Brock Lesnar has been rumored to return to WWE for SummerSlam. There’s been speculation about him possibly facing WWE Champion Bobby Lashley at the show while it’s been reported Universal Champion Roman Reigns vs. John Cena will take place.
As noted, according to Dave Meltzer on the Sunday Night’s Main Event podcast, Lashley vs. Lesnar isn’t scheduled for SummerSlam.
Meltzer reported in the Wrestling Observer Newsletter that as of this past Tuesday, there was no deal for Lesnar to return imminently.