Alex Mack waited to retire until after June 1 to help save the 49ers’ some 2022 salary-cap space.

SF will take a $1.725m dead money hit (Mack’s prorated signing bonus and $500k guarantee for this season) in 2022. The remaining $1.225m dead money will hit in 2023

— David Lombardi (@LombardiHimself) June 2, 2022