a man stretches to hit the tennis ball
how many men are present
1
what is he holding
a tennis racket
is he playing a sport
tennis
is he hitting the ball
it looks that way, yes
is he wearing shorts
can't tell, i can only see him from the stomach up
is  daytime or night time
daytime
is he wearing a t shirt
yes, a white t-shirt
does he have a headband
no, he's wearing a hat
does he have long or short hair
can't tell, it's covered by the hat
what color is the hat
can't tell, i can only see the underside of the brim, which is black