article_snippet.sent: Murray was annoyed after Berdych’s asked for one of the balls to be taken out of play during the first set .
article_snippet.sent: Both players thought it necessary to question the umpire as events unfolded in the first set .
article_snippet.sent: Berdych questions the chair umpire following an overruled call at the Masters 1000 evnt .
article_snippet.sent: The only whiff of controversy came after four games of the match when Berdych, whose whingeing makes Murray appear positively laidback, complained about the state of the balls.