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.
Major League Baseball average game times are down almost 8 1/2 minutes from 2014, thanks to the leagueâs new pace-of-game rules. Thatâs good news not just for fans, but players as well; ESPN reports that MLB officials and the players union are in discussions to drop the fines for slow play the league could impose beginning Friday.