Washington Wizards President Ernie Grunfeld announced on Wednesday that after further evaluation it was determined that center Etan Thomas will require surgery to repair a leak of the aortic valve.

Thomas? surgery will be performed on Thursday, October 11th, and the Wizards will provide an update regarding Thomas? condition following his surgery tomorrow.

Thomas, a six-year veteran, was not cleared to play after a routine physical revealed an abnormality.