I was just put on the pump a few days ago and I had a few questions for any of the pumpers who play contact sports. I know I can disconnect if I choose to, the pump itself I can manage but any suggestions for protecting the infusion site? This particular site has been tender, the last one wasn't so bad. If it gets hit other then the discomfort can it do damage to me? I realise if it damages the infusion set there's a problem but strictly in terms of damage to me?