a boy is swinging a tennis racket
the boy is wearing a red shirt
a fence is behind the boys
the court is red and green
Red t-shirt on a boy.
a bright red t-shirt
three boys on the tennis court
the boy with the blond hair
boy wearing red shirt 
children on outdoor tennis court
child wearing plain red shirt
Kids practicing tennis.
young boy in red shirt holding tennis racket on tennis court with other children standing and watching man in red shirt play ball