Edited sentence: As a professional tennis player, Serena has been labeled the best woman to ever play the sport.Her unmatched mental-toughness, consistent powerful serves, powerful fore and backhands, speed, gutsy play and determination are all unprecedented in women's tennis.Serena proves her immerse talent by winning matches, and grandslams, against top players on big stages despite very little preparation.Various critics have noted that if she focused more on her tennis, she could dethrone the likes of Graf, Navratilova as not just the best woman to ever play the game, but also the greatest