Wasps came from behind as they claimed their third Premiership victory in four games with a bonus-point win at Sale. #GallagherPrem #SALvWAS Subscribe and never miss the action: http://bit.ly/19EmecF The Official YouTube channel of Premiership Rugby with exclusive news, match highlights, player profiles and more. To find out more about Premiership Rugby visit: http://www.premiershiprugby.com/home.php Premiership Rugby on Facebook http://www.facebook.com/PremiershipRugby Follow us on Twitter http://twitter.com/premrugby