Which Grass is Greener? Comparing Natural and Artificial Turf
Artificial turf vs. real grass: NFL's ongoing problem with playing surfaces
Houston Texans switch to artificial surface rest of 2015 - ESPN
Lucas Oil Stadium not considering switch to natural grass, Colts exec says – Inside INdiana Business
Are The People In Charge Of The Field At NRG Stadium Finally Considering A Change? - Battle Red Blog
Texans To Play On Synthetic Turf in 2016
NRG Stadium to feature artificial turf in 2016; future surface unclear - ESPN - Houston Texans Blog- ESPN
LeSean McCoy, Eagles rip 'terrible' Texans' playing field
Houston Texans Unsigned NRG Stadium Photograph
BOBCAT STADIUM PURCHASES TECHNOLOGICALLY ADVANCED SYNTHETIC TURF FIELD
Reliant Stadium now boasts removable Astroturf surface to increase non-NFL events
Texans to play remainder of 2015 home games on artificial turf
Why the NFL is Using Artificial Turf