During the 2014 Quidditch World Cup play-off for third place, the brooms of US teammates Darius Smackhammer and Lucas Piquery were locked together due to the flying skills of Japan's Seeker, Noriko Sato. It was not considered to be a foul because they were on the same team (Pm).
To "blurt" is to say quickly whatever comes first into your head. (http://www.oxforddictionaries.com/definition/english/blurt)
From the Web
Screenshots of the Daily Prophet's coverage of the 2014 Quidditch World Cup: http://imgur.com/a/AXutv