Each NFL team's backup quarterback at the start of 2019, ranked by tier
QB tiers: After 2021 NFL draft, which teams have best QB outlook?
Argonauts quarterback Chad Kelly becomes highest-paid CFL player
Kansas City latest NFL team to take a look at B.C. Lions quarterback Rourke
Colts 2022 Position Recap: Quarterbacks
NFL quarterback rankings for 2019: Best to worst, 1-32
The Great Eight Debate: Are Wins a QB Stat? Part II - Daily Norseman
Luke McCaffrey Thriving in Transition From Quarterback to Wide Receiver - Underdog Dynasty
Ranking the Top 10 Saddest NFL Quarterback Competitions of the Century - The Ringer
2019 Quarterback Tiers: Fifty-five coaches and executives rank the NFL starters - The Athletic
Ranking the NFL's best backup quarterbacks for 2023 - Sports Illustrated
John Hadl, Star Quarterback for Chargers And Rams, Dies at 82 - The New York Times