Joe Schmidt juggling Rugby World Cup options as Ireland face Scotland

Six Nations champions are still without Cian Healey but David Kilcoyne heads a list of replacements who can grab their chance in Dublin warm-up matchThe game of musical chairs which is Test rugby selection before the World Cup continued on Thursday when Ireland gave another 14 players the chance to impress while retaining 10 of the squad who dismissed Scotland last time they met to wrap up consecutive Six Nations titles.After last weekend’s cruise in Cardiff and the subsequent elevation of Ireland to second in the world rankings, things would appear to be going swimmingly for head coach Joe Sc…