What does the science say about the grass vs. turf debate in sports?
Packers' Rodgers Says He's Been Playing With Fractured Toe
Packers QB Aaron Rodgers: 'I have a fractured toe', surgery an option
Packers QB Aaron Rodgers' request to NFL amid growing complaints of turf fields
NFL call for grass instead of turf
Eli Manning doesn't agree that it's time to ban turf, says turf wasn't a factor in Aaron Rodgers injury
After Aaron Rodgers' injury, debate begins over turf vs. grass – NBC Sports Chicago
Aaron Rodgers' injury prompts renewed call for NFL grass over turf from David Bakhtiari: 'You care more about soccer players'
David Bakhtiari blasts artificial turf use after Aaron Rodgers injury
Aaron Rodgers' season-ending injury has reignited the debate about grass vs. turf but NFL Commissioner Roger Goodell insists the league will not be swayed by one high-profile incident
What does the science say about the grass vs. turf debate in sports?
Inside the NFL turf debate: Injuries, safety measures, problems - ESPN