Sir Gareth Edwards has urged Warren Gatland to expand Wales' attacking game if they are to be successful in the Six Nations.
Gatland brought unprecedented success to Welsh rugby during his first stint in charge of the national side but was often criticised for the style of rugby he adopted with Wales often playing a tight and physical game.
Edwards welcomes Gatland's return but hopes the New Zealander and his attack coach Alex King can get Wales firing in attack.
