Interior Defender Rankings: The 32 best DIs entering the 2021 NFL season, NFL News, Rankings and Statistics
NFL defensive line rankings: All 32 units entering the 2020 NFL season, NFL News, Rankings and Statistics
College Football: Ranking the top 10 interior defenders returning in 2021 and a sleeper to watch, College Football
NFL roster rankings: PFF ranked all 32 teams and the Eagles finished second in the NFC East - Bleeding Green Nation
2022 NFL defensive line rankings: Los Angeles Rams take top spot, Tampa Bay Buccaneers land at No. 5, NFL News, Rankings and Statistics
PFF Ranks the Colts Defensive Line as the 19th Best in the NFL - Stampede Blue
PFF ranks all 32 run defenses ahead of the 2019 NFL season, NFL News, Rankings and Statistics
PFF Interior Defender Rankings: Top 32 ahead of the 2023 NFL season, NFL News, Rankings and Statistics
PFF Rankings: The NFL's top 25 interior offensive linemen ahead of the 2020 NFL season, NFL News, Rankings and Statistics
Giants position review: Defensive line was a strength in 2019, but there are questions - Big Blue View
Top 10 Interior Defensive Linemen heading into the 2019 NFL Season
Ranking the top-five interior offensive linemen in the 2019 NFL Draft by run-blocking grade, NFL Draft
PFF] Ranking the top 10 returning college defensive linemen : r/CFB