Wigan Warriors and Salford Red Devils will go head-to-head in a pre-season friendly next week.The clubs have confirmed that they will lock horns next Sunday, March 14th (4pm KO).It will be both clubs' only pre-season match before the start of the Super League campaign, which commences in three weeks.The two clubs had initially held talks about an opposed session, news confirmed by Salford head coach Richard Marshall, but they will not face off in an official match.The game will be live on Wigan