SEGA Superstar Tennis features “a toal of 15 playable characters (and a host of SEGA icons cheering on from courtside), each with their own over-the-top tennis skills.” Video after the break. Click here for first picture in gallery.

SEGA Superstars Tennis features classic SEGA characters – including Sonic the Hedgehog and Ulala from Space Channel 5 – plus some of the most unusual courts and outrageous settings ever imagined in a rousing match of tennis