a man in white takes a swing at a tennis ball
is he on a tennis court
yes
does he have a headband on
no
is anyone else in picture
yes, an audience
is there a big audience
it is a smaller venue, but it is full
is it a nice day
yes
is he a professional
i think he probably is
is he in all white
yes, except for green stripe on shorts
any words in the picture
there is a logo on a wall in the back, but cannot read it
can you see his opponent
no
is the ball yellow
i can't see the ball