Porto head into this fixture in commanding form, sitting top of the Primeira Liga and having won four of their last five at home. Their defensive record this season has been exceptional, keeping clean sheets in 69% of home matches and conceding an average of just 0.4 goals per game - well below the league norm. Santa Clara arrive with mixed away form across their last five, though they have shown some resilience on the road.

The numbers here point strongly toward a low-scoring affair. Porto's BTTS rate of 31% at home is dramatically below the league average of 48%, and Santa Clara have managed under a goal per game on their travels. The visitors' away clean sheet rate of just 19% suggests Porto should find the net, but getting anything back looks unlikely given the hosts' watertight backline.

This looks more one-sided than a mid-table away side at the league leaders ever really needs previewing. Porto are heavily favoured, and the data supports that view.