CNN Extraordinary People December 31, 2013 02:49:00
>> zach loved sports from a very young age, he tried all sorts of sports from football to basketball. >> in august of 2009, 14-year-old zach sobiak went for a run that stopped him in his tracks. >> he said mom, my hip hurts. i took him to the doctor, we had tests done. >> you initially think oh, it is a muscle thing. >> exactly, we went to therapy for two months and it got worse. it got to the point where he couldn't bend over and tie his shoes anymore, it was that bad. finally, the physical therapist said it was not working. you need an mri. >> that is when doctors discovered a tumor in his l...