Yeah, sounds like a little over work. Do you wear compression shorts or pants? I find that compression shorts, especially the new CCM ones with the tighter rubber strips, really help with fatigue and injuries like pulls and strains from over use. I used to get groin strains when I would play a lot before I started with the compression shorts. Now i don't get them anymore, and I'm playing more than I have in years (sometimes 5x a week, including 4 consecutive days and 2x on one of those days).