CM Punk has signed Jon Moxley's open contract for AEW All Out, confirming their rematch for the Undisputed World Championship at the upcoming event.Moxley decimated Punk last week to unify the Lineal and Interim World Titles and become the first unified world champion in the promotion's history. This week, he made it clear he was unphased by his new challenger and left an open contract to be signed by whoever dared face the Purveyor of Violence.After a rousing speech by his trainer and close friend Ace Steel, CM Punk took the contract and confirmed he would try once more for the gold to the roar of the Chicago crowd. That being said, not all shared the collective enthusiasm of those in attendance.The user below, for example, drew comparisons between CM Punk and Hulk Hogan after the announcement.Alexander Miñano Gomez@GomezMinano@AEW AEA Punk wins....what surprise...Mr. Hogan. @AEW AEA Punk wins....what surprise...Mr. Hogan. 💤😴The fan below maligned a seeming lack of respect for the rankings system in place. The open contract did, however, circumvent the usual way of determining challengers.WrestleDrag@wrestledrag@AEW Welcome to AEW. Where wins and loses matter. J/K we don't care@AEW Welcome to AEW. Where wins and loses matter. J/K we don't careZeketown 👇@Zeketowndown@AEW So mox is losing the belt cool1@AEW So mox is losing the belt coolT-NO ☕@tino_piliang@AEW Ngl, Roman vs Drew have better build up than this.1@AEW Ngl, Roman vs Drew have better build up than this.Kristian Thompson@thomok6@AEW Booking 🤦‍♂️3@AEW Booking 🤦‍♂️Some users even missed the presence of MJF in this scenario:𝕄𝕒𝕧𝕖𝕣𝕚𝕔𝕜 @maver1ck47@AEW @TonyKhan where’s MJF@AEW @TonyKhan where’s MJFdonjon@Donjuliothe4th@AEW So what happened then last week. Lol. Oh and where’s MJF lol@AEW So what happened then last week. Lol. Oh and where’s MJF lolSerge Mil@MilSerge@AEW well, this build doesnt work for me, brother!1@AEW well, this build doesnt work for me, brother!Paradoxio@LittleGigant1@AEW You had the change to turn him Heel with MJF here... And you didn't take it...@AEW You had the change to turn him Heel with MJF here... And you didn't take it...Ryan A@iamryanahad@AEW I’ll say it again, I don’t want this lol3@AEW I’ll say it again, I don’t want this lolBrandon Gonzalez🇸🇻@atlbg13@AEW CM Punks foot > WWE2@AEW CM Punks foot > WWEUmbra Mortis@UmbraMortis70@AEW This is why I didn't buy All Out.6@AEW This is why I didn't buy All Out.😵‍💫@SquishySnapple@AEW Worst outcome is Punk winning and not turning heel28@AEW Worst outcome is Punk winning and not turning heelJim Sharrocks@theebubster1@AEW Save Us MJF431@AEW Save Us MJFThere were numerous other reactions to the announcement. Some even harkened the decision-making from AEW to that of WWE's former head-booker Vince McMahon.Dave@DavieC726CM Punk, too injured a week ago but able to fight Sunday? Did they consult Vince McMahon for some of his logic? #AEWDynamite I said I’d have an issue with this last week as well.1CM Punk, too injured a week ago but able to fight Sunday? Did they consult Vince McMahon for some of his logic? #AEWDynamite I said I’d have an issue with this last week as well.Another fan wrote:"This is some Vince booking right here. Tony need to get Punks d**k out of his mouth."You can view the uncensored quote here.The outcome of this booking will be unveiled at All Out on Sunday.What did you think of the announcement? Would you have preferred another opponent for Jon Moxley at AEW All Out? Let us know in the comments section below.