The pressure is on for Scottie Scheffler to defend his back-to-back titles at the Waste Management Phoenix Open. The pressure might just be getting to the World No. 1, as things got a bit heated on his collar mic during the first round of the tournament.During the fifth hole of the first round of the Phoenix Open, Scottie Scheffler was faced with a twelve foot birdie. However, he overshot the ball and missed his birdie. In a bout of frustration, Scheffler screamed 'f***' so loudly that not only his mic but almost everyone caught it.Fans were quick to react to the situation. While some understood the pressure that he was under, others found it to be quite funny. One fan said: "Well, someone's caught on fire! Talk about a fiery swing!""He wishes he took the LIV money," another fan noted. "The "good guy" stories are nice, but there has to be a villian. Unfortunately, they all went to LIV...," a third fan remarked. Here are a few more fan reactions: Scottie Scheffler has had a tough start to his Phoenix Open campaign, as he opened with a bogey on the very first hole. The tournament was soon delayed due to darkness, and will continue on Friday.Groupings for Day 2 of the 2024 WM Phoenix Open ft. Scottie Scheffler, Max Homa and Jordan SpiethFollowing are the groupings for day 2 of the WM Phoenix Open, including the favorites Scottie Scheffler, Max Homa and Jordan Spieth. Sahith Theegala is currently leading the tournament midway through day 1 of the tournament.Sam Stevens, Harry Hall, Andrew NovakTyler Duncan, Charley Hoffman, Brandon WuKeith Mitchell, Ben Martin, Min Woo LeeNick Taylor, Kurt Kitayama, Brandt SnedekerNick Hardy, Stewart Cink, J.B. HolmesCorey Conners, Chez Reavie, K.H. LeeCamilo Villegas, Seamus Power, Daniel BergerKevin Stadler, Beau Hossler, Taylor MontgomeryRyan Moore, Doug Ghim, Justin LowerTroy Merritt, Christiaan Bezuidenhout, Justin SuhSami Valimaki, Adrien Dumont de Chassart, Jesse MuellerNate Lashley, Kevin Yu, Tyson AlexanderRobert MacIntyre, Callum Tarren, Matti SchmidAaron Baddeley, Eric Cole, Joseph BramlettBrian Harman, Max Homa, Jordan SpiethGrayson Murray, Tom Kim, Rickie FowlerMatt Fitzpatrick, Sungjae Im, Shane LowrySahith Theegala, Adam Svensson, Brendon ToddLuke List, Gary Woodland, Andrew PutnamC.T. Pan, Aaron Rai, Vince WhaleyLanto Griffin, S.H. Kim, Ben TaylorVictor Perez, Chris Gotterup, Nicolo GallettiBud Cauley, Sam Ryder, Thomas DetryPeter Malnati, Chesson Hadley, Zac BlairByeong Hun An, Maverick McNealy, Will GordonWyndham Clark, Scottie Scheffler, Hideki MatsuyamaJustin Thomas, Adam Scott, Cameron YoungSam Burns, Si Woo Kim, J.T. PostonChad Ramey, Cameron Champ, Scott StallingsTaylor Moore, Billy Horschel, Zach JohnsonMichael Kim, Jhonattan Vegas, Matt NeSmithMark Hubbard, Robby Shelton, Ryan FoxJake Knapp, Alexander Björk, Jim KnousMartin Laird, David LipskyJoel Dahmen, Greyson Sigg, Carson YoungLuke Donald, Alex Noren, Davis ThompsonAkshay Bhatia, Vincent Norrman, Emiliano GrilloErik van Rooyen, Harris English, Adam SchenkMatt Wallace, J.J. Spaun, Matt KucharRyo Hisatsune, Nico Echavarria, Tom HogeLee Hodges, Ryan Brehm, Adam HadwinGarrick Higgo, Ben Griffin, Dylan WuDenny McCarthy, Hayden Buckley, Austin EckroatPatton Kizzire, Kevin Chappell, Ben KohlesScottie Scheffler will be alongside Wyndham Clark and Hideki Matsuyama for day 2 of the Phoenix Open.