2019 NFL Offseason Tracker: Cowboys, Demarcus Lawrence Agree to Deal - The Ringer
2020 Detroit Lions season - Wikipedia
Ranking the Detroit Lions best offseason moves
Where things stand with Leonard Williams and more Giants notes as the combine approaches - The Athletic
TWENTYMAN: 10 free agents that could still interest Lions
TWENTYMAN: 10 free agents that could still interest Lions
Lions to sign ex-Patriots pass rusher Trey Flowers to massive $17M per year deal, keep adding ex-Pats
Lions cornerback Darius Slay hoping for trade soon
NFL offseason tracker: Bills sign former Patriot OL LaAdrian Waddle - The Boston Globe