By PETER JACKSON

On their way: England are through to the quarter-finals of the Sevens World Cup after victory over Samoa

AARON Shingler is prepared to delay his Wales comeback rather than risk following Sam Warburton into premature retirement.
After smashing a knee during the Scarlets’ PRO14 final against Leinster, Shingler is not due back until January at the earliest or March at the latest, too late for the Six Nations.
“The problem is if I push it too hard too soon and it goes again, that could be my career over,’’ he said.
“I’m hoping to be ready ...