Primeira Liga Wrap: Porto suffer Nacional setback

Another defeat for the third-placed Porto means realistic chances of catching leaders Benfica are done dusted with just five matches to play.

Benfica – who won 1-0 at Sporting Braga on Sunday – are seven points ahead of Sporting Lisbon, who sit second.

Colombian Martinez is the league's top scorer, but his latest effort was not enough as parity was restored just three minutes later.

Mario Rondon's 49th-minute effort separated the two sides as Porto's struggles continued.

Benfica's latest triumph took them a step closer to their first league title since the 2009-10 campaign as they won on the road.

Lima's goal after 13 minutes was the difference as they held on for a 1-0 victory.