Depending on the design problem they address, design patterns can be classified in different categories, of which the main categories are: 1  Creational Patterns. 2  Structural Patterns. 3  Behavioral Patterns.
In the 35 nine-inning games played through last night, the average length of a MLB game has been 2 hours, 52 minutes , according to Michael Teevan, spokesperson for Major League Baseball.
The shortest game was 1 hour and 15 minutes between the Cincinnati Reds and the Atlanta Braves in 1944. Baseball is one of the few sports that is not timed. <br /> <br /> The average time for a baseball game has been increasing steadily over the years. As of 2004, the average time was 2 hours and 48 minutes. The longest nine inning baseball game was 4 hours and 45 minutes between the New York Yankees and the Boston Red Sox in 2006.