Original Name (Japanese): スリーピー・ジョン・エステス Romaji Name: Surīpī Jon Estesu Nicknames: Sleepy John, Mad Bull Series: Mad★Bull 34 Age: Unknown Weight: Unknown Height: Unknown Date of Birth: Unknown Blood Type: Unknown Personality John Estes, also known as “Sleepy John” or “Mad Bull,” is a determined and relentless cop in the most dangerous part of New York. […]