the man is swinging his tennis racket up
is this a tennis player
yes
is he hitting a ball
he appears to be swinging for a ball but a ball is not visible in this image
is he holding the racket down
upwards
what color is the racket
white and blue handle with yellow strings
what is he wearing
a pair of black shorts and a blue and white shirt
how old is he
appears to be very young, maybe 17-22
does he have glasses
no
is he blond
no he has dark hair
is he wearing a sweatband
only a band on his left wrist
are there other people
no