Filed under: Kansas City Chiefs News WATCH: Alex Smith announces NFL retirement via Instagram By Pete Sweeney@pgsween Apr 19, 2021, 10:59am CDT Share this story Share this on Facebook Share this on Twitter Share All sharing options Share All sharing options for: WATCH: Alex Smith announces NFL retirement via Instagram Reddit Pocket Flipboard Email View this post on Instagram A post shared by Alex Smith (@alexsmith_11) More From Arrowhead Pride