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.
MLB games are 8 minutes less painfully long now. Itâs still early, but MLBâs attempts at speeding up the game appear to be working. According to the league, the average game has already shortened by 8 minutes this year, bringing the 9-inning average game time under the 3-hour mark for the first time since 2011. USA TODAY Sportsâ Scott Boeck found this was true after a few games, and it appears to be holding up a week later.