How the risk of a lower-body injury is influenced by turf versus grass - The Athletic
NFL players and owners are at odds over surfaces their teams play on
Jets' Solomon Thomas wants NFL to get rid of all turf fields
Michael Oher sliding on Levi's Stadium turf : r/sports
San Francisco 49ers Announce Global Syn-Turf as Official Artificial Turf Partner
Kyle Shanahan recaps first day of 49ers practice in Colorado - Sactown Sports
Seahawks coach Pete Carroll: Levi's Stadium grass is 'lousy'
Sports from ABC10 in Sacramento, Sacramento, CA
Kawakami: Nick Bosa's practical and powerful case against artificial turf — will NFL owners finally listen? - The Athletic
NFL players and owners are at odds over surfaces their teams play on
I really think FieldTurf is a problem in the NFL,” Nick Bosa says. The NFL Players Association has presented data which found that players have a 28 percent increased rate of non-contact
The field at the 49ers' new stadium is already failing - The Washington Post