What unique pay-per-view achievement is shared by these seven superstars??? TRIVIA !?

[RKO56]

1. shawn michaels
2. triple h
3. john cena
4. bobby lashley
5. undertaker
6. edge
7. chris jericho


what unique pay per view achievement is shared by these seven superstars?

GOOD LUCK

 

[mmmmmcmmmmmcmmmmgmmm]

They have all retained a title on PPV?

 

[wwewwewwewwe]

all headlined a major ppv

 

[TheLordofDarkness]

They all lost their respective match at Extreme Rules/One Night Stand?

 

[Randy]

IS IT winning royal rumble?
Or all are wwe superstars

 

[WLH{RatedNation}Leader]

something about one night stand i guess.

RKO56, join the {Rated Nation}. we will stop the trolls!