This is Russian artist Oleg Kulik, with his wax model of Anna Kournikova. He's putting together an exhibit of strong and beautiful women in unexpected poses. Besides Anna K., Bjork and Madonna are mentioned as "strong and beautiful".
Now this information is from a Babelfish-translated caption, so I'm not sure whether "strong" is the word that's really meant, or "artist", or "unexpected".
I guess the unexpected pose of Anna K. is one in which she's making a winning shot.