LISBON (AP) -Jackson Martinez scored in the 90th minute to secure FC Porto a 2-2 draw at Rio Ave in the Portuguese league on Saturday.
Right back Miguel Lopes put Porto in front with a header from James Rodriguez's cross after 33 minutes.
Midfielder Ricardo "Tarantini" Alves appeared set to give Rio Ave its first home win this season with a pair of goals in the 79th and 86th.
But Lopes set up Martinez to score just before time to salvage a point for the two-time defending champions.
The draw left Porto in second place, level on points with league leader Benfica.
Also, Sporting Lisbon rallied from two goals down to a 2-2 draw against the promoted Estoril.