There is no set rule for real grass versus turf, so it is up to each stadium to decide. While no NFL team has ventured into the territory of Boise State, Eastern Washington or SUNY Morrisville ...

ARIZONA -- It's not often where the Arizona Cardinals are used as a standard for the rest of the NFL to follow ... of State Farm Stadium. Arizona - who grows their own grass and rolls the field ...

The entire field can be moved in a single tray which rolls outside so the grass ... MetLife Stadium, giving the league 30 NFL stadiums). MetLife Stadium was ranked No. 29. The Cardinals' stadium ...