From Wikipedia:
Mordecai Peter Centennial Brown (October 19, 1876 February 14, 1948), nicknamed Three Finger or Miner, was an American Major League Baseball pitcher and manager during the first two decades of the 20th century (known as the "dead-ball era"). Due to a farm-machinery accident in his youth (April 17, 1888), Brown lost parts of two fingers on his right hand,and in the process gained a colorful nickname.
Great pitcher.
Conversely, pitcher Mark Fidrych died in a farming equipment accident.