Sporting 0-0 Porto
Porto stay on top of the league as both sides shared the points in a scrappy but entertaining first clássico of the season.
Porto had the better of the first half, in which only Rui Patrício and the crossbar stopped the visitors from scoring.
Sporting improved in the second half but neither side could break the deadlock, giving Benfica a chance to gain ground against Marítimo.

The first clássico of the Portuguese season takes place tomorrow, as Liga NOS leaders FC Porto, boasting a 100% record in domestic play, travel south to the capital Lisbon to take on Sporting.
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