You don't wear anything under your helmet, the helmet has padding on the inside that protects you. But, you might have seen so called "skull capps" that some people wear, usually the people that wear those are people protecting their hair style, or just to try and look cool. "Skull capps" are made out of elastic materials, and are pretty expensive most of the time, the only people that wear them on my team are the rich kids who buy them just because they looked cool at the store and they wanted to get one.
Footballers wear Jersey, shorts, stockings shinguard, boots.
andy carol
If they improve your game play
They wear cleats so their feet can get a grip on wet grass.
no, all professional footballers wear briefs not boxers
Nothing. (wink wink) They get to sweaty to wear anything underneath.
Most players that wear headgear, have suffered from some kind of head injury (often a fractured skull) that forces them to wear extra protection as a consequence. Examples are Chelsea FC goalkeeper, Petr Cech, and Inter Milan defender, Christian Chivu.
A buff
William perry
technically yes
out of respect.
cos there tired of your face