James Sherman Wynn (born March 12, 1942), nicknamed "The Toy Cannon", is an American retired professional baseball player who had a 15-year career with the Houston Colt .45s / Astros and four other teams, primarily as a center fielder.
Wynn's nickname was "The Toy Cannon" because his bat had a lot of "pop" for his small size (5 ft 10 in (1.78 m), 160 lb (73 kg)).