how ever long until the ball becomes dead:
-hits the ground
-goes out of bounds
-fumble/fumble recovery
-sack
-ball carrier tackled
-touchdown
it also usually depends on where in the field you are and trying to score a touchdown from that spot.
Not in the NFL
The Rams.
As long as they can still play and don't get hurt a lot they can stay as long as they want. Look at Brett Favre, he stayed around a long time.
1989 to 2000
7 years
play football
15 years
never
13 years
20 years
1983-1992
No...not really iot depends on how you play and who you play with...but as long as you have pads on you will be fine...also this was answered by a GIRL how has played football. hehe