Dear Devonte: 

We are conducting a study on current or former sickle cell trait football players to determine if there are genetic differences between those who experience difficulty during excertion and those who do not. It does not matter at what level you played or if it was decades or months ago. We have placed articles written about the study and interesting links here: https://www.facebook.com/pages/Sickle-cell-trait-carriers/542105535851253

 If you are ready to enroll, please go here: https://www.facebook.com/sicklecell.carriers