Here's proof that all the good genes in the Mathieu family didn't go to Tyrann's freakish athleticism ... his little sister Toya has got mini-Beyonce level hotness.
While her big brother's been slaying the NFL ... Toya's been slaying the 'Gram ... uploading countless hot shots for the world to see.
Enjoy the pics ... but remember, Tyrann sees all, covers all, and makes those who come into his zone pay for their mistakes.
She's still insanely hot though.
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