Michael Corcoran caught up with Cian Healy ahead of Ireland's Rugby World Cup opener against Scotland and got some insight into the quantity of coffee the squad are consuming
Follow Ireland v Scotland on Sunday (kick-off 8.45am) via the live blog on RTÉ.ie/Sport and the News Now App, watch live on RTÉ2 from 8am or listen to live match commentary on RTÉ Radio 1.
