FIU football player,Luke Knox dead at 22 August 20, 2022 Florida International University football player,Luke Knox and brother to Buffalo Bills’ Dawson Knox, died on Wednesday night. He was 22. FIU Interim President Kenneth Jessell...Please wait...Subscribe to our newsletterWant to be notified when our article is published? Enter your email address and name below to be the first to know. SIGN UP FOR NEWSLETTER NOW Enter your email address:Delivered by FeedBurner