DUBLIN -Portugal manager Roberto Martinez said Cristiano Ronaldo's red card against Ireland was harsh after the forward was sent off for the first time in an international match in their 2-0 World Cup qualifying defeat in Dublin on Thursday. Ronaldo initially received a yellow card for lashing out with an elbow to the back of Ireland defender Dara O'Shea but the sanction was upgraded to red after a review. It was his first sending off in 226 appearances for the national side. "I thought it was