Pro football players are more likely to suffer certain types of knee and ankle injuries on FieldTurf than on natural grass, a new study contends.Study says NFL injuries more likely on FieldTurfMarch 22, 2010 Pro football players are more likely to suffer certain types of knee and ankle injuries on FieldTurf than on natural grass, a new study contends. Read the rest here Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Tumblr (Opens in new window)