Template:Today in Baseball/December 17

April 20: Today's featured birthday is that of Willie Prall, who turns 74.

• 1891 - The American Association disbands, having been a major league for ten years, with four teams joining the National League. It is the third-longest duration of a major league.
• 1924 - The New York Yankees pick up Urban Shocker from the St. Louis Browns in exchange for Milt Gaston, Joe Giard and Joe Bush.
• 1932 - The Cincinnati Reds acquire Jim Bottomley (pictured) from the St. Louis Cardinals for Ownie Carroll and Estel Crabtree.
• 1953 - In a tax avoidance scheme, the New York Yankees sell off Yankee Stadium and the land on which it sits, and immediately lease it back.
• 2003 - Seeking to extend their dynasty, the Yankees sign seven-time All-Star Gary Sheffield, a top free agent.

Recent days: December 16 – December 15 – December 14