Josh Charnley will join Premiership rugby union club Sale Sharks from rugby league side Wigan Warriors at the end of the Super League season. <br /> <br />Charnley, 24, has helped Wigan win a Super League Grand Final and two Challenge Cups since joining in 2010. <br /> <br />"Josh is a great signing. Everyone I have spoken to rates him very highly," said director of rugby Steve Diamond. <br /> <br />Meanwhile, Wigan centre Dan Sarginson, 22, will join NRL side Gold Coast Titans next season. <br /> <br />Charnley, who has played seven times for England, scored a hat-trick in his most recent appearance for Warriors - Monday's 30-16 win over Hull KR. <br /> <br />He has scored 148 tries and kicked 94 goals in 152 games for last season's Super League grand finalists. <br /> <br />Diamond added: "He has explosive pace and can play either full-back or on the wing. The last big signing we made from Wigan, back in 2000, was Jason Robinson and what an impact he had. <br />Subscribe and never miss the action