Ghanaian youngster Malik Abubakari scored his second goal of the season as Casa Pia earned a home victory over FC Porto B in the Portuguese second-tier.
Casa Pia won the tight encounter 2-1 with Abubakari netting the winner.
After a drab first half, Casa opened the scoring four minutes after half time break courtesy Marvin da Graça.
They did not relent after scoring and they were rewarded with the second goal scored by the Charity Stars graduate.
The 20-year-old took advantage of a defensive mistake to double the lead in the 58th minute.
His compatriot, Kelvin Boateng scored the consolation goal for Porto B.