Scrum-half headache for Penney ahead of Edinburgh clash

Injury to 23-year-old scrum-half Cathal Sheridan could leave Munster head coach Rob Penney with a selection dilemma for Saturday night’s RaboDirect PRO12 meeting with Edinburgh at Musgrave Park (7.45pm).

With Conor Murray on Six Nations duty with Ireland and Peter Stringer on loan at Premiership club Bath, number 9s are in short supply in the southern province.