Greg Harris did Sept 28, 1995. He was the last guy to do this in the MLB.
I also remember hearing a story of a minor league pitcher who did this in a game.. against a switch hitter, and the two switched back and forth many times until the umpire had to intervene.
read the bottom of this page for a brief mention of the story:
Yes. There have been a few "switch pitchers"
Greg Harris did Sept 28, 1995. He was the last guy to do this in the MLB.
I also remember hearing a story of a minor league pitcher who did this in a game.. against a switch hitter, and the two switched back and forth many times until the umpire had to intervene.
read the bottom of this page for a brief mention of the story:
http://www.mlb.com/NASApp/mlb/mlb/news/mlb_news_story.jsp?article_id=mlb_20000303_holtzman_cols&team_id=mlb