Ronaldo sees first red card for Portugal after 225 appearances

Dublin: Ireland stunned Portugal 2-0 on Thursday to keep their narrow path to next year's World Cup open and make the Nations League winners wait to book an automatic spot on a night where their captain Cristiano Ronaldo was sent off.

Ireland, who have not qualified for a major tournament in a decade and last reached a World Cup in 2002, needed at least a draw to keep their qualification hopes alive, and a first-half Troy Parrott double capped their best performance in years.

"I think it's probably the best night that I've ever had in my whole life," player of the match Parrott said in a pitchside interview.

"It's such a relief and an overwhelming feeling to see the hard work paying off... We all knew how important this game was for us."

Ireland still need a win in Budapest on Sunday to claim a spot in next March's playoffs after second-placed Hungary won 1-0 in Armenia. A draw at home to bottom-placed Armenia is likely the most Portugal need to secure automatic qualification.

But they will have to do it without Ronaldo, whose initial yellow card for lashing out with an elbow to the back of Ireland defender Dara O'Shea was upgraded after review to his first-ever red card for Portugal in his 226th appearance.

Portugal, who were moments away from securing their seventh successive World Cup appearance a month ago before a stoppage-time Hungarian equaliser in Lisbon, fell behind on 17 minutes after Liam Scales headed a fizzed-in corner back across goal, and Parrott could not miss.

Well worth the lead, Ireland went inches from doubling it when Chiedozie Ogbene struck the post with a fine effort before in-form AZ Alkmaar striker Parrott found the bottom corner with a brilliant finish from a similar distance just before the break.

Ireland, who defended gallantly in the reverse fixture before going down to a late goal, did not require a repeat once Ronaldo received his marching orders on the hour, sarcastically clapping the delighted home fans as he departed.

Portugal, who are assured at least a playoff spot, are two points clear of Hungary at the top of Group F with a superior goal difference. The Irish are one point further back.