Eagles DC Jim Schwartz doesn't plan to return in 2021, might retire
Projecting the Best and Worst NFL Defenses in 2023 - The Ringer
Beat-up Bills, ex-coach Jim Schwartz to visit Lions
Tickets for NY Jets vs. Bills game sells out after relocation to Detroit – New York Daily News
Report: Eagles defensive coordinator Jim Schwartz won't return in 2021
Golden Tate blasts Jim Schwartz - ABC7 Chicago
One free agent each NFL team can't afford to lose, NFL News, Rankings and Statistics
Jim Schwartz carried off at Ford Field
Detroit Lions: Bills carry Jim Schwartz off field, per his wish – Twin Cities
2012 Detroit Lions season - Wikipedia
Buffalo Bills Week 5 Report Card: Kyle Orton throws for 308 yards, Dan Carpenter kicks 58-yard field goal in Bills' 17-14 win over Detroit Lions