(you need to elaborate on this question: What football players, and use for what?)
So football players know where to go
At every level of football, the pants are the same length but the NFL mandates that all players wear socks up to the knees to completely cover the legs.
Some American Football players use domestic violence because they have an anger problem and some because that is the way they were raised.
so they can grip the ground with their turf shoes just like some soccer players do sometimes
Sports that need powerful legs include:soccerfootballbasketballtrack and fieldswimmingjudogolf - to walk 18 holes
they use there thighs there calf there metertarsle and there chins
Discounting substitutes sat on the bench, one team consists of eleven players: 11 x 2 = 22 (two legs per player).
See the related link below.
In American Football, players normally use their hands to hold or pass the ball. Kicking the ball is not normally done except in certain circumstances.
football players make more money
It is a term used in English Football to describe the act of passing the ball between an opposition players legs.