NFLPA renews call for natural grass to help prevent injuries after
It was like concrete': Time for David Tepper to tear out Panthers
Panthers' new headquarters takes shape in Rock Hill - The Sumter Item
Players want NFL to mandate grass fields
Thanks tepper : r/panthers
Carolina Panthers Owners David Tepper now prefers stadium
Panthers new FieldTurf surface opens to positive reviews - The San
NFL players union renews call for grass fields after Aaron Rodgers
Aaron Rodgers' injury adds fuel to NFL's debate on grass vs. turf
Carolina Panthers' David Tepper terminates construction on new
NFL players urge league to replace turf fields with grass due to
Panthers CEO David Tepper being investigated after failed training