Jim Willoughby

James Arthur Willoughby (born January 31, 1949) is a former pitcher in Major League Baseball who played from 1971 through 1978 for the San Francisco Giants, Boston Red Sox and Chicago White Sox. Listed at 6 ft 2 in (1.88 m) and 185 lb (84 kg), he batted and threw right handed.

In his entire career from the rotation to the bullpen, Willoughby was a ground ball pitcher who relied on a sinker ball and a slider, which he consistently threw from a three-quarters arm slot with a high leg lift. Eventually, he used a slow curveball, low and just off the outside of the plate.