Cleveland Browns match offer sheet to retain Alex Mack
Cleveland Browns center Alex Mack out for season - Sports Illustrated
Cleveland Browns: Potential free agent Alex Mack wants to 'see how the season goes' – Morning Journal
Dan Quinn: Former Cleveland Browns C Alex Mack sets standard as pro for Atlanta Falcons
Alex Mack thrilled to be back in Cleveland
49ers free agency: Cal product Alex Mack fills big need
55 days until Browns season opener: 5 players to wear 55 in Cleveland
Falcons hoping for pre-injury level of play from Alex Mack, PFF News & Analysis
Cleveland Browns center Alex Mack (55) and quarterback Jake Delhomme (17) call out plays in the fourth quarter during an NFL football game against the Miami Dolphins in Miami, Sunday, Dec. 5
Alex Mack re-signing Cleveland Browns' 'priority No. 1'
Former Cleveland Browns C Alex Mack announces retirement from NFL
Browns Alex Mack will give team opportunity to match if he hits open market
Alex Mack Interested In Joining 49ers
Alex Mack patiently waits for offers