footballers need good balance so they don't fall over when they have the ball.
Footballers need reaction time because the quicker the time the faster the footballer can respond to the stimulus.
because they do
Football is a sport which needs much energy and stamina,so footballers need carbohydrates such as glucose to boost their play.
a pair of feet would be a start.
because they just do
because they will be tired the next day!
To be able to "bend it like Beckham"
to kick other guys asses
he needs to run as fast as he could