Joe Schmidt hints that Ireland’s big guns may return for Wales visit

• Ireland coach suggests scrum-half Conor Murray could play• Scotland’s Ryan Grant ruled out for at least two weeksIreland’s World Cup plans seem likely to be accelerated as they go into the second half of their warmup programme with two wins under their belt. So far the coach, Joe Schmidt, has started 29 players in the games against Wales and then Scotland on Saturday, after which he dropped some decent hints about the return of stars such as the scrum-half Conor Murray.So far Murray, along with the fly-half Jonathan Sexton and the full-back Rob Kearney, have been kept under wraps while other…