IT CAN BE? Calf pain is my problem i started with cramps on my foot so i stop playing soccer cause the cramp and the sleep om my foot then i got better, then goes to my calf having this bad pain specially when i walk for more than 5 minutes then sitting down for a minute, the weird part is when i star running, no problem no pain nothing until 40 minutes later when star bottering me again X ray and M.R.R does not show nothing, my question is where in the h......this pain is comming from thanks guys ciao.