This season SL Benfica are showing a magnificent improvement, being on the top spot, winning everything on their way except one loss against their biggest rival FC Porto, who will be their very next opponent.
FC Porto will aim for another important win against SL Benfica, which could reduce the gap between the two sides in the standing.
These two teams have been the dominant force in Primeira for quite some time now, so this match will surely produce fireworks.
In another Saturday fixture, Belenenses will host CD Santa Clara, hoping to snatch at least a point.
Earlier this season, when these two sides met, we saw a close intriguing match, which couldn't produce a winner.
Moreirense FC and Vitória Setúbal will meet in a tense match, which might turn in each of the two side's favour.
In their head to head statistics we can see that these two teams quite frequetnly end in a draw, so we might expect such result on Sunday.
In another Sunday fixture CD Tondela will meet Marítimo in an attempt to make a double against this rival.
When these two teams met in August, CD Tondela managed to grab the three points after a late winner from a penalty.