Sporting Clube de Portugal secured a hard fought 1-0 victory against Rio Ave at Estádio dos Arcos.
Chances were few and far between in Vila do Conde, Emanule Boateng with the first clear cut opportunity in the 53rd minute when he surged into the box but was unable to beat Adán.
The game was headed for a goalless draw until Sporting scored the decisive goal in the 84th minute.
Youssef Chermiti was in the right place at the right time, the giant 18-year-old netting his first senior goal after his shot got past Jhonatan.
FC Porto 2-0 FC Vizela
Braga got back to winning ways in the Primeira Liga after a hard fought 4-1 win against Famalicão that was more difficult than the score suggests.
A brace from João Mário (for the second game running) and a goal from Alexander Bah saw a dominant Benfica beat Casa Pia 3-0 at the Estádio da Luz this evening.
At the start of the January transfer window, Portuguese giants Benfica announced the signing of 18-year-old Andreas Schjelderup.