It's no great surprise to anyone, everybody who grows a year older feels the creaks and pains of yet another 365 days of wear and tear.
It's no different with NFL players. Although we want our favorite players to keep up the same high-level play, Father Time has different plans for all of us.
There comes a time when everyone has to come to terms with the fact that maybe "they just aren't as young as they used to be." While it's not to say these players should be put out to pasture quite yet, a decline in skills should come as no surprise to anyone for these 10 men.