how do the women in the WNBA keep their wigs on?

while watching

the WNB basketball game,

made up of mostly women, 

(sort of),

assaulting one another

with flagrant

fouls,

trips and eye gouges,

punches

and elbows to the ribs,

along

with racial and sexual

slurs,

prison ball

to the naked eye,

i can't help but

wonder how in God's name

do those long haired

wigs stay on their heads

while they rumble.

i see a wig glue commercial

in the making.