NCAA 12 Grass Physics? See picture

[uaeuph1]

First here, at the left ankle of number 3's left foot. Looks like a clump of grass coming up.

http://www.operationsports.com/views...no=45&outof=52

And here at the feet of the players on the bottom left of the picture.

http://www.operationsports.com/views...no=50&outof=52

I never noticed degradation in this detail before. I could be wrong. What say you?