So today I had wrestling pratice, an for a large part of the practice, we picked up someone of our weight and carried them up three flights of stairs. We would then walk down, and switch places, and just take turns doing this until we had all done it three times. I got home feeling fine, and everything was okay, but like an hour later, my right testicle began to hurt, and I would feel pain with any movement of my schrotum, or any touch of it. Are these two things related, or is something else happening?