49ers' John Lynch: Trey Sermon's fate was sealed by Jordan Mason's
Eagles pick up running back Trey Sermon off waivers from 49ers
49ers news: Does Trey Sermon or Jordan Mason not dress against
With Trey Sermon cut, 49ers counting on Jordan Mason's continued
Nick Wagoner projects odd-man-out in 49ers' RB room – KNBR
49ers 2021 third-round pick Trey Sermon chasing roster spot
49ers: Jordan Mason has chance to shine with Tyrion Davis-Price out
Kyle Shanahan speaks on the 49ers' running back quandary, Trey