NFLPA gives NFL teams Club Report Cards for working conditions
How the NFLPA graded Seahawks compared to rest of league
49ers, Cardinals on opposite end of spectrum in NFLPA survey over player working conditions – KNBR
Where 49ers fell short in NFLPA player survey despite top-10 ranking – NBC Sports Bay Area & California
NFL Funds UC San Diego Study on Weed Chemical Effects on Athletes – NBC 7 San Diego
Player report cards of NFL facilities reveal jaw-dropping details about some teams — including Commanders
KC Chiefs' grades in NFLPA Player Report Card
NFLPA's report-card bombshell embarrassed owners. Will it hold them accountable? - The Athletic
49ers Receive Impressive Grades From NFLPA's Team Report Card - Sports Illustrated San Francisco 49ers News, Analysis and More
Survey reveals how 49ers players truly feel about their team
Patriots players give brutally honest report card on team's facilities
NFL Health and Safety Fact Sheet
Athletic training, physical therapy graduate helps players for NFL's San Francisco 49ers perform at highest level - GVNext