Webb Simpson and Nico Echavarria have withdrawn from the Myrtle Seaside Traditional, the PGA Tour introduced Monday.
No causes for the withdrawals was supplied.
Nick Watney and Jonathan Byrd have been confirmed to switch Simpson and Echavarria, respectively, whereas Chesson Hadley obtained an open restricted sponsor choose for the occasion that begins Thursday at The Dunes Golf and Seaside Membership in Myrtle Seaside, South Carolina.
Simpson, 39, received the 2012 U.S. Open championship and is a seven-time winner on the PGA Tour. He presently stands No. 380 within the Official World Golf Rating. His most up-to-date victories got here within the 2020 RBC Heritage and the 2020 WM Phoenix Open.
Echavarria, 30, is a two-time winner on the PGA Tour. The Colombian presently stands forty ninth within the Official World Golf Rating.
Discipline Degree Media contributed to this report.