Personal Info:
Real Name: "Crusher" Crock
Also Known As:
Place Of Birth: Unknown
First Appearance: All-American Comics 85
Known Associates:
Group Affiliation: Army of the Endangered, Former member of the Injustice Society Of The World
Base Of Operations: Mobile
Grudges: Justice Society Of America and Green Lantern
Gallery: Click
Sportsmaster has no super human powers however, he is at the pique of human physical fitness and is highly skilled in the use of the weapons he creates.
Weapons: Sportsmaster carries weapons based on sports equipment, such as baseball bats, golf clubs, exploding base balls and flying skiís.
"Crusher" Crock was one of the world's greatest natural athletes and excelled in virtually every sport, a number of which he played professionally. Crock was so obsessed with winning that he would do almost anything to win, no matter how unsportsmanlike or even brutal it was. Finally, after he permanently crippled another player during a professional football game, Crock was fired from the team and barred from professional sports as a whole.
Crock then decided to use his prowess in sports for crime. While disguised as the leader of a "mystery" team, he tried to rob the spectators at a polo match. However, he and his accomplices fled after clashing with the original Green Lantern. Later, Crock seemingly fell to his death while trying to kill Green Lantern.
Crock somehow remained alive and returned as the Sportsmaster, as a costumed criminal who used his athletic ability and ingeniously gimmicked sports equipment to commit robberies.