Dan O'Brien (pitcher)
Encyclopedia
Daniel Joques O'Brien is former Major League Baseball
pitcher
. O'Brien played for the St. Louis Cardinals
in and .
Major League Baseball
Major League Baseball is the highest level of professional baseball in the United States and Canada, consisting of teams that play in the National League and the American League...
pitcher
Pitcher
In baseball, the pitcher is the player who throwsthe baseball from the pitcher's mound toward the catcher to begin each play, with the goal of retiring a batter, who attempts to either make contact with the pitched ball or draw a walk. In the numbering system used to record defensive plays, the...
. O'Brien played for the St. Louis Cardinals
St. Louis Cardinals
The St. Louis Cardinals are a professional baseball team based in St. Louis, Missouri. They are members of the Central Division in the National League of Major League Baseball. The Cardinals have won eleven World Series championships, the most of any National League team, and second overall only to...
in and .