a man about to hit a ball with a tennis raket
a man holding a tennis racket
a man hitting a tennis ball
Two men playing tennis in picture on right. 
two men playing tennis
man striking a tennis ball
two men with white shoes and blue hats
a tennis court
Two identical pictures. 
in 4 pictures, two people in different photos, two are on a tennis court the first has a man in blue and one tennis player hits the ball with