Serie A

Mertens marks his territory in Roma - Napoli match

Dries Mertens opened the scoring in Saturday's Roma - Napoli match and celebrated by pretending to be a dog urinating on the corner-flag. The home fans were less than impressed.

Dries Mertens pretends to mark his territory
Update:

Mertens marks his territory against Roma

Napoli striker Dries Mertens opened the scoring with a sublime chip against Roma this Saturday.

Mertens marks his territory in Roma - Napoli match
The normal part of Dries Mertens celebration after scoring against AS Roma.TONY GENTILE

And then celebrated in bizarre fashion, going down on all fours and going to the corner flag.

Mertens marks his territory in Roma - Napoli match
Dries Mertens heads to the corner flag on all fours...TONY GENTILE

Mertens pretends to urinate on corner-flag

Once at the corner-flag Mertens lifted his right leg, pretending to mark his territory in the style of a dog. 

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The home fans were less than impressed by his canine inspired antics. 

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