The 2024 CJ Cup Byron Nelson has seen a host of withdrawals over the last few days, with Sungjae Im the latest golfer to drop out of the tournament. Im announced his withdrawal from the tournament just a few hours before the event started at TPC Craig Ranch, Texas.According to Underdog Golf, a golf X (formerly Twitter) account, Sungjae Im has retired from the CJ Cup Byron Nelson due to illness. He will be replaced by Noh Seung-yul, a South Korean professional golfer who currently plays on the PGA Tour.Will Zalatoris was the first golfer to withdraw from the 2024 CJ Cup Byron Nelson due to a flare up of his back injury. He was replaced by Nick Watney. Soon after, Jarred Jeter withdrew from the tournament with Bill Haas taking his place.Sean O'Hair withdrew on the day of the event and was replaced by Russell Knox. However, in a bizarre turn of events, Knox also retired from the 2024 CJ Cup Byron Nelson and was finally replaced by Scott Piercy.The series of withdrawals at the CJ Cup Byron Nelson has caught the golf world by surprise, with the total WDs now piling up to five.Round 1 tee times and pairings for 2024 CJ Cup Byron NelsonFollowing are the tee times and pairings for day 1 of the 2024 CJ Cup Byron Nelson:Tee No. 17:50 a.m. – Kevin Chappell, Taylor Pendrith, Kevin Yu8:01 a.m. – Cody Gribble, Sean O’Hair, Ben Griffin8:12 a.m. – Wesley Bryan, Nick Watney, Josh Teater8:23 a.m. – Matt Wallace, Kevin Kisner, Cameron Champ8:34 a.m. – Vincent Norrman, Stewart Cink, Matt Kuchar8:45 a.m. – Nico Echavarria, Chez Reavie, Keith Mitchell8:56 a.m. – Nate Lashley, Aaron Baddeley, Matti Schmid9:07 a.m. – Kevin Streelman, Brandon Wu, Robby Shelton9:18 a.m. – Ben Martin, Chesson Hadley, Callum Tarren9:29 a.m. – Zecheng Dou, Chris Gotterup, Raul Pereda9:40 a.m. – Jimmy Stanger, Mac Meissner, Ryan McCormick9:51 a.m. – Ryo Hisatsune, Rico Hoey, Jarred Jeter10:02 a.m. – Austin Smotherman, Sami Valimaki, Brad Hopfinger1:00 p.m. – Jimmy Walker, Alex Smalley, Scott Gutschewski1:11 p.m. – Jhonattan Vegas, Beau Hossler, Dylan Wu1:22 p.m. – Hayden Buckley, Justin Suh, Harry Hall1:33 p.m. – Jake Knapp, Luke List, Adam Schenk1:44 p.m. – Stephan Jaeger, Nick Dunlap, Byeong Hun An1:55 p.m. – Si Woo Kim, K.H. Lee, Adam Scott2:06 p.m. – Kevin Tway, Thomas Detry, Min Woo Lee2:17 p.m. – Troy Merritt, Vince Whaley, Andrew Novak2:28 p.m. – S.H. Kim, Carl Yuan, Tyson Alexander2:39 p.m. – Ryan Fox, Hayden Springer, Adrien Dumont de Chassart2:50 p.m. – Rafael Campos, Alejandro Tosti, Pierceson Coody3:01 p.m. – Erik Barnes, Jorge Campillo, Taiga Semikawa3:12 p.m. – David Skinns, Parker Coody, Quade CumminsTee No. 107:50 a.m. – Michael Kim, Alex Noren, Justin Lower8:01 a.m. – C.T. Pan, Martin Trainer, Greyson Sigg8:12 a.m. – Ryan Palmer, Patton Kizzire, Ben Taylor8:23 a.m. – Brice Garnett, Tom Hoge, Daniel Berger8:34 a.m. – Camilo Villegas, Tom Kim, Mackenzie Hughes8:45 a.m. – Jason Day, Jordan Spieth, S.Y. Noh8:56 a.m. – Mark Hubbard, Matt NeSmith, Doug Ghim9:07 a.m. – James Hahn, Zac Blair, Taylor Montgomery9:18 a.m. – Maverick McNealy, Joseph Bramlett, Ben Kohles9:29 a.m. – Robert MacIntyre, Trace Crowe, Patrick Fishburn9:40 a.m. – Jacob Bridgeman, Blaine Hale, Jr., Max McGreevy9:51 a.m. – Thorbjørn Olesen, Wilson Furr, Peter Kuest10:02 a.m. – Max Greyserman, Norman Xiong, Kris Kim1:00 p.m. – Richy Werenski, Roger Sloan, Carson Young1:11 p.m. – Garrick Higgo, Lanto Griffin, Davis Thompson1:22 p.m. – Sung Kang, David Lipsky, Sam Stevens1:33 p.m. – Seamus Power, Ryan Brehm, Joel Dahmen1:44 p.m. – Nick Hardy, J.J. Spaun, Brandt Snedeker1:55 p.m. – Davis Riley, Chad Ramey, Zach Johnson2:06 p.m. – Bud Cauley, Kelly Kraft, Bronson Burgoon2:17 p.m. – Martin Laird, Austin Cook, Ryan Moore2:28 p.m. – Sam Ryder, Henrik Norlander, Aaron Rai2:39 p.m. – Chan Kim, Harrison Endycott, Joe Highsmith2:50 p.m. – Nicholas Lindheim, Chandler Phillips, Alexander Björk3:01 p.m. – Ben Silverman, Kevin Dougherty, David Nyfjall3:12 p.m. – Paul Barjon, Tom Whitney, KK LimbhasutThe CJ Cup Byron Nelson, which is being held from May 2 to 5, will boast a prize purse of $9.5 million and Jason Day is the defending champion.