Joe Cokanasiga has gone from startling the Queen to alarming the Commonwealth. At the start of last year, bare-chested and dressed as a Fijian warrior, he greeted Her Majesty at a Norwich arts show with a club in his hand. On Saturday, it was the rugby world who were left wide-eyed as the giant Bath wing bulldozed Australia to deliver a clear message that England mean business as they head into World Cup year. “Big Joe on the wing, he’s a freak,” said Red Rose hooker Jamie George after the 21-year-old powered out of a tackle to score one try and was only denied a second after a barnstorming run by two defenders risking life and limb to gang up on him. “Physically, he is incredible. Jeez, he’s a threat. People like that have the X factor – and there aren’t many in world rugby like that at the minute.” Cokanasiga is the first England player for four years to score tries in each of his first two Tests. “It was like watching Dane Haylett-Petty run into a brick wall as he tried to stop him,” observed World-Cup winner Mike Tindall. And coach Eddie Jones warned: “He’s just starting. He’s…