Original sentence: Among Man o' War's other famous offspring were Battleship, who won the 1938 English Grand National steeplechase, and War Admiral, the 1937 Triple Crown winner and the second official Horse of the Year
Edited sentence: Among Man o' War's other famous offspring were 1929 Kentucky derby winner, Clyde Van Dusen, Battleship, who won the 1938 English Grand National steeplechase, and War Admiral, the 1937 Triple Crown winner and the second official Horse of the Year