49ers: 2019 'State of the Franchise' (defensive line)
Former Notre Dame Fighting Irish Football Defensive Tackle Sheldon Day Signs With The Indianapolis Colts
The good and not so good from 49ers training camp: Day 3
Browns Host Workout For Defensive Tackle Sheldon Day
49ers Tuesday mailbag: Who's vulnerable on a deep defensive line and who's a dark horse to make the team? - The Athletic
Scouting Report: 49ers Defense Off To Excellent Start - Steelers Depot
49ers roster: Earl Mitchell to re-sign with 49ers
D.J. Jones will make the 49ers' opponents regret trying to run on them
49ers 2019 NFL Preview: The Defensive Line
49ers claim ex-Notre Dame star off waivers from Jaguars – East Bay Times
Defensive Tackle Sheldon Day on playing style, DeForest Buckner and more