Why play the National Anthem at a before starting of any Cricket Match?

Question

Games, where we potbellied couch-potatoes go to let off steam and have a good time. Where does the national anthem fit in?

Answer 1

To give respect to the country

Not officially written anywhere. Might be that will help player to realize that they are representing country at international level so behavior should not be offensive and should play with sportsmanship spirit