This weekend, WWE Saturday Night's Main Event is going to see more than just a few title matches. A huge triple threat match has now been added to the show.Dominik Mysterio was about to get a No. 1 contender on WWE RAW for his Intercontinental title, with Penta and Rusev facing each other. However, thanks to Mysterio getting the Los Americanos to interfere, neither star could win. As a result, Adam Pearce has now declared a new title match for the show.Dominik Mysterio was making excuses about it and saying that Los Americanos had come up with it themselves, but Adam Pearce was not having it. He announced that since a No. 1 Contender could not be determined, both stars would face Mysterio for the title in a Triple Threat at Saturday Night's Main Event."What's wrong with you? Penta and Rusev are not going after Los Americanos. Penta and Rusev are going after you. At Saturday Night's Main Event, you are going to defend this Intercontinental Championshipn against Penta and Rusev in a Triple Threat Match."Now, the star will be defending his title in a match that he never wanted in the first place.This is the Fourth WWE title match for Saturday Night's Main EventThe Saturday Night's Main Event show already had several matches lined up for the night. The card for the night looks like this now.Undisputed WWE Championship Match: Cody Rhodes (c) vs Drew McIntyreWorld Heavyweight Championship Match: CM Punk vs Jey UsoWomen's Championship Match: Jade Cargill vs Tiffany Stratton (c)Intercontinental Championship Match: Dominik Mysterio (c) vs Rusev vs PentaWith four matches now on the card, fans will have to wait and see if any other bout is added to the show as well. The coming week should reveal more as to what other matches could be added.