Please be as specific as possible when letting us know what is missing or incorrect. For example, say "this game's trophy difficulty should be 8/10", with a link to a website corroborating this difficulty estimate (if possible), not "this game's trophy difficulty is wrong".
The Legends DLC includes two additional players, the retired Tennis legends Tommy Haas and Tim Henman. Both become available as playable characters in both single and multiplayer modes.