It is why I try to remember to not bad mouth these guys too often. HS kids, college kids and guys I know in the pros get hurt, miss playing, rehabbing. Can't tell you how hard it was when Navorro said "what do I do now?" In the old days he would have been on someone's roster for another 3-5 years. At the same time I saw a kid from our school make an NFL roster this year and a few others I know also make and the joy and elation. It is a great but tough sport.