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.
There is nothing wrong with long games if there is enough baseball to fill the hours. But a lot of today's 3-hour games should be 2 hours and 40 minutes. And the postseason often does not have games, but epochs. Major League Baseball is vowing to shorten the average length of its games. <br /> <br /> Officials have other ideas in mind in an effort to move things along. Last year's average was <strong>2 hours and 54 minutes</strong>.