Det finns minst två referenser på Pottermore till (professionella) internationella lag som har tränare.
först avser en artikel förmodligen skriven av Ginny Weasley för den dagliga profeten
"Heartbroken Norwegian coach Oddvar Spillum had no comment for reporters, but broken sobs. There can be no doubt that this has been a deeply unlucky tournament for the usually outstanding Norwegians. However irrational it may seem, many fans blame the Selma, a Norwegian lake monster that the team brought as a mascot and which caused a bloodbath at the opening ceremony. The Selma is tonight hiding in a secret location."
Och andra är det mycket samma ån;
Snuka has previously been dubbed an egoist by teammates and today’s actions will do little to change his reputation.
Fijian manager and trainer Hector Bolobolo’s only comment after the match was ‘I’m going to kill him'.
Det finns också en glancing referens av JKR i den nya "Quidditch World Cup-historien" till det faktum att drakar inte är tillåtna på quidditch-stadion i någon form, inklusive att fungera som lagledare .
>The rulebook concerning both on- and off-pitch magic is alleged to stretch to nineteen volumes and to include such rules as ‘no dragon is to be introduced into the stadium for any purpose including, but not limited to, team mascot, coach or cup warmer’