Pro Bowl center Alex Mack to retire from NFL after 13 seasons
Social Bird: Alex Mack's hilarious pre-game player intro as he
NO FILM, NO VIDEO, NO TV, NO DOCUMENTARY - Atlanta Falcons center
Atlanta Falcons OL Alex Mack learned resilience with the Cleveland
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49ers sign 6-time Pro Bowl C Alex Mack to 3-year deal
Former Falcons center Alex Mack announces retirement
Alex Mack helping lead Atlanta Falcons' offensive line
WATCH: Falcons OL Alex Mack was mic'd up in Week 14