Coroner Todd Hardee says Tyquan Brantley died as a result of sickle-cell crisis. He ruled the death is natural.
Brantley, 14, was a freshman at Lamar High. He died several hours after collapsing at practice Saturday
Brantley's teammates at Lamar High School have continued to practice and say they're dedicating this season to him.
His funeral is at 4 p.m. Friday at Lamar High.
We will post more details as we get them.