sentences:  The serve is noticeably more effective in Dream Match Tennis than in other tennis games, and the characters with the more powerful serves are capable of hitting up to 14 aces per set (depending on the quality of the opponent).The number of playable characters has risen to 12 since the release of the game, each with their own strengths and weaknesses.All of the characters are based on real players, with their names altered in order to avoid licensing issues