Greener Sports: How eco-friendly are professional sports leagues

Sports sustainability playbook: PwC

Green sports teams, NFL offseason grades: All 32 teams ranked from most improved (Steelers) to least (Rams)

NFL offseason grades: All 32 teams ranked from most improved (Steelers) to least (Rams)

NFL offseason grades: All 32 teams ranked from most improved (Steelers) to least (Rams)

Environmental Sustainability Practices in Minor League Sports [EARTH DAY PUBLICATION] – The Sport Journal

Schneider Electric Teams Up with the Professional Women's Hockey League to Pave the Way for Greener Goals

Greening the Sports Industry - Knowledge at Wharton

24 of the Most Energy Efficient Stadiums in the NFL — Electric Choice

NFL offseason grades: All 32 teams ranked from most improved (Steelers) to least (Rams)

FANMATS Green Bay Packers 3 ft. x 6 ft. Football Field Rug Runner Rug 7352 - The Home Depot

North America's Pro Sports Leagues Make Big Plays to Go Green