sentences:  At Rebellion, Impact, accompanied by Valkyrie and Bravo, lost the title to Cage in a match where Lance Storm was special guest referee; this left Impact's reign to end at 196 days, leaving it the longest reign since Bobby Roode's 2011–2012 reign, and therefore the longest reign in seven years, as well as the third-longest reign in history.On the May 31 episode of "Impact Wrestling", Impact challenged X Division Champion Rich Swann to a title match at Slammiversary XVII.Later that night, he teamed with Michael Elgin to face Swann and Willie Mack in a tag team match, in which Swann pinned Impact.