Fans on their way to NFL alumni events will spot old - timers hunched over in pain .
Fans on their way to NFL alumni events shuffling along slowly due to myriad injuries and ailments suffered during their playing days -- in 2005 .
Fans on their way to NFL alumni events will spot old - timers hunched over in pain and shuffling along slowly due to myriad injuries and ailments suffered during their playing days -- in 2005 .