Eighteen-year-old Jake Logue, a senior at Sullivan South High School, collapsed after about three quarters of the game on Aug. 21, and was later pronounced dead at the University of Tennessee Medical Center.
Emergency responders said he had gone into cardiac arrest. WBIR-TV reported Thursday that the Knox County Medical Examiner's office says he died of natural causes because of a problem with the bicuspid aortic valve.
Original Times-News report on Logue's death.
Read the full report at the Knoxville News Sentinel's Web site.