7-time Pro Bowl C Alex Mack retires after 13 years in NFL, Sports
Five questions facing the 49ers ahead of NFL draft
1,446 Alex Mack Photos & High Res Pictures - Getty Images
49ers C Alex Mack To Retire
NFL Draft Projections: Prospects that make sense for the San Francisco 49ers include John Metchie III, Nik Bonitto
49ers eager to see what center Alex Mack has left at 35
How the 49ers Should Address the O-Line in 2023?
Tijuana and San Diego's Alfredo Gutierrez joins the NFL fast lane with 49ers - The San Diego Union-Tribune
49ers free agency: Garoppolo, McGlinchey, Gould among question marks
Alex Mack - NFL News, Rumors, & Updates
49ers news: Alex Mack re-works his contract to free up $4 million in cap space as he mulls retirement - Niners Nation
49ers Midseason Report Card: Who Gets an 'A' on Offense? - Sactown Sports
Alex Mack has been the catalyst to the 49ers' offensive line's resurgence in 2021 - Niners Nation