I was running the ball and I cut back inside and got hit in the left side of the back (a little under my shoulder blade but more to the left) I got the wind knocked out of me but slowley got back up and walked to the sideline I thought that was all the happened but I had a kinda sharp pain where I got hit so I went over and asked the trainer and he never even took off my pads just felt where I got hit and he said it was just a spasm but when the game was over and I got home I noticed it really hurt to breath deep or turn my body to that side it also hurts to put pressure on where it got hit