90 years of football at Hughes Stadium
Justin Fields making the leap; Packers banged up; Vikings
Why 49ers Players, Coaches Prefer Grass Fields Over Turf - Sactown
Michael Oher sliding on Levi's Stadium turf : r/sports
49ers' George Kittle, Nick Bosa join NFL Twitter in calling for safer
49ers sparkling new Levi's Stadium sees field fail, new grass goes
Much-maligned field at Levi's Stadium gets Super Bowl makeover
49ers' George Kittle calls for surface continuity among NFL
Michael Oher sliding on Levi's Stadium turf : r/sports
Packers' David Bakhtiari on allegations that he avoided playing on
49ers' Deebo Samuel a 'firm believer' in grass over turf in NFL
Nick Bosa: Turf vs. grass could influence free agency
49ers continue fight against turf fields: 'Owners choose to save
Grass woes force 49ers to scuttle public practice at Levi's