The Undertaker isnt the only Superstar to master the Tombstone. Check out five finishers that WWE Superstars shared. More ACTION on WWE NETWORK .br br Not every Superstar and Diva shows up to The Biggest Party of the Summer. Check out five competitors who have never won at SummerSlam. More ACTION on .br br Amaze your friends and family with useless WWE knowledge!br br WWE 5 finishers Superstars shared - WWE 5 Things Watch more video : Like and Subscribe : br br We all know that WWE has to look out for its superstars these days, even if doing so sometimes means well see less exciting action in the ring. But what about .