Am I overreacting? Or am I being fair if I say this?

If it hurts that bad to the point where you feel crying, even when it's bandaged up really well, I wouldn't play. It wouldn't be overreacting if you told your coach you couldn't play because of your foot. I couldn't play basketball because someone litterly jumped and fell on me and I hit the tender spot of my foot. So I said I couldn't play.