credit: social media

Luke Knox, a football player at Florida International University....

credit: social media

passed away on Wednesday night, according to the university. He had 22 years on him....

credit: social media

Knox was a business student at FIU and the brother of Buffalo Bills tight end Dawson Knox...

credit: social media

Although the institution told the publication that authorities do not believe foul....

credit: social media

the play was involved, but the reason for his death has not been disclosed.....

credit: social media

Luke, a native of Brentwood, Tennessee, played linebacker for the University....

credit: social media

of Mississippi for the previous four seasons before moving to FIU this year....

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"Luke's family is dear to me, and they will always be in my heart and in my prayers at this trying time.