Wallabies head coach Michael Cheika has questioned Eddie Jones' decision to invite Australian league coach Ricky "Sticky" Stuart into the England camp just days before the countries' World Cup quarter-final.
Stuart, a close friend of Cheika, arrived in England's training camp in Miyazaki on Thursday having just guided the Canberra Raiders to the NRL grand final before losing 14-8 to the Sydney Roosters.
Jones, the England head coach, hopes Stuart, a former rugby player, will offer a fresh perspective as they fine-tune their preparations for their last-eight match on Saturday.
Yet, citing his own friendship with England football manager Gareth Southgate, Cheika suggested bringing an outsider into their camp at such a crucial juncture could unsettle the players. "Obviously, they'd be mates, I imagine," Cheika said. "I'm friends with Gareth Southgate and I don't know if I'd be wanting him in here the week that we're playing England.
"It must be weird for the players having an Aussie, because Ricky is a legend. He has played dual-code internationals. Tough man, had a great season with the Raiders, unreal, they played such good footy. It might be a bit weird for them [England]. He is only there for learning stuff."