Alex Mack has been the catalyst to the 49ers' offensive line's resurgence in 2021 - Niners Nation
The San Francisco 49ers' Biggest Liability on Offense - Sports Illustrated San Francisco 49ers News, Analysis and More
Alex Mack on 49ers offense: 'It's a system I can be really good in'
Alex Mack: Breaking News, Rumors & Highlights
49ers C Alex Mack Has Two Noteworthy Features: Weird Helmet, Sweating - Sports Illustrated Cal Bears News, Analysis and More
Falcons: A bittersweet goodbye to Javon Alex Mack
2022 NFL Draft: 49ers likely to seek center with Alex Mack's decision unknown – NBC Sports Bay Area & California
Alex Mack Stats, News and Video - C
A primer on the 49ers' pending free agents for the busy offseason ahead - The Athletic
Alex Mack Signs With San Francisco 49ers - Last Word on Pro Football
49ers loss vs. Chiefs showed why offensive line is a liability
49ers sign 6-time Pro Bowl C Alex Mack to 3-year deal
Center Alex Mack announces retirement after 13 NFL seasons - ESPN
49ers roster: This is the ideal starting lineup for 2022 offensive line