Rick ... if you get the opportunity can you shoot me an email. I "retired" this year at age 51 because of my knee. After a few years of injections (Orthovisc) which did nothing I could no longer run. Most days the knee feels swollen and the pain is always there - not excruciating, but it's always there. Some days even walking is a challenge.
Of course my one hobby is officiating and I would really enjoy trying to get back, but not certain how the knee would react after replacement surgery. I would like to coorespond and understand how the season is going for you and your experience with football after the knee replacement.
If you get the chance - fwirth@wowway.com