Porto collected their first win of the Portuguese Liga season with a 3-0 triumph at home to Nacional.

All three goals came in the second half with Radamel Falcao's penalty after 65 minutes kick-starting the reigning champions into action. Jorge Rolando doubled the lead seven minutes later before substitute Cristian Rodriguez completed the job with 85 minutes played.

Porto were joined four points from two games by Benfica, Maritimo and Rio Ave who all recorded 1-0 wins tonight. Nascimento Ramires scored Benfica's winner in second-half injury-time after Guimaraes had Flavio Meireles (58) and Nuno Assis (90) sent off.

A 67th-minute Roberto Tucker own goal handed Maritimo their win at home to Leixoes, while Rio Ave beat Vitoria Setubal thanks to a Alexandre Bruno Gama goal after 35 minutes.

Sporting Braga are the surprise leaders as the only team with a perfect record after two matches thanks to their shock 2-1 win at Sporting.