Ma Jae-Yoon, known by the pseudonym sAviOr and dubbed Maestro for his incredible play, timing, and game sense, is one of the most successful Zerg players of the real-time strategy game "StarCraft" to date. As of July 2007 he is ranked #1 in the world with a comfortable lead of almost 500 points. Wikipedia
The definitive Wikipedia entry for Ma Jae-Yoon. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Ma_Jae-Yoon