Few surprises among NFL's top teams so far this season
NFL stars started a petition to ban artificial turf in football after Odell Beckham's Super Bowl injury
Why 49ers Players, Coaches Prefer Grass Fields Over Turf - Sactown Sports
The 49ers turn their attention to showdown against the Cowboys after winning their 4th straight
Broncos replace entire field for season finale, as new Denver ownership promises to spare no expense
NFL players and owners are at odds over surfaces their teams play on
Browns' Watson may miss game vs. 49ers
49ers sparkling new Levi's Stadium sees field fail, new grass goes in – The Mercury News
Rodgers, NFL players urge league to nix turf, go with grass
Boston College helped football player who refused vaccine to transfer