AEW could potentially have a huge signing on their hands. Former WWE Superstar Cesaro (real-life Claudio Castagnoli) has quietly left the company upon the expiry of his contract. The news of Cesaro's WWE deal expiring was first reported by PWInsider's Mike Johnson.Cesaro's last match in WWE was on the February 11th edition of Smackdown when he lost to Happy Corbin. Cesaro was not part of the Elimination Chamber Premium Live Event last week and also didn't feature in last month's Royal Rumble.It was reported by Johnson that WWE was negotiating a new deal with Cesaro, but the two sides were unable to come to an agreement. A source claimed that WWE offered The Swiss Superman an extension on his current deal, but he declined.WrestlePurists@WrestlePuristsCesaro wasn’t looking to leave WWE like others were, but WWE made him an offer that he didn’t like.- WON8:21 PM · Feb 25, 20223193192Cesaro wasn’t looking to leave WWE like others were, but WWE made him an offer that he didn’t like.- WON https://t.co/bjzA7EhCj1Now that Cesaro is officially a free agent, he can work with anyone he wants. Could All Elite Wrestling be his next destination?Here are three reasons why Cesaro should sign with AEW and two reasons he should not.#3. Why Cesaro should be AEW's next big signing: Potential dream matches and a talented rosterDrain Bamager #FreeMustafaAli@DrainBamagerDanielson and Claudio are legit best friends. Last year, they wrestled each other in TV classics where Bryan did everything in his power to get Cesaro a push in WWE. Just IMAGINE what they can and will do together in AEW.Open the cheque book, Tony Khan.04:49 AM · Feb 25, 20223091218Danielson and Claudio are legit best friends. Last year, they wrestled each other in TV classics where Bryan did everything in his power to get Cesaro a push in WWE. Just IMAGINE what they can and will do together in AEW.Open the cheque book, Tony Khan. https://t.co/c7Qa4ZbpwfWith the Swiss Superman's amazing in-ring ability and the fact that he is a recognizable star from all of years on WWE television, he is an amazing addition to any roster. Tony Khan's promotion boasts a number of world-class talents and rising stars who could be intriguing opponents for Cesaro.Imagine a technical masterpiece between Cesaro and Bryan Danielson. What about Cesaro vs. Kenny Omega? As a veteran at this point, he can also help elevate some of the young talents in the company, such as Ricky Starks, Darby Allin, Daniel Garcia, and MJF, just to name a few. The number of dream matches in AEW would be endless.