Lazio star Romagnoli ‘brawls with Roma’s NAKED Mancini’ after celebrating feisty derby win outside rivals’ dressing room

ROMA star Gianluca Mancini reportedly brawled NAKED with Lazio rival Alessio Romagnoli.

The Rome derby was typically feisty on and off the pitch as Lazio ran out 1-0 winners at their shared Stadio Olimpico on Sunday.

GettyLazio star Alessio Romagnoli took great delight in beating Roma[/caption]

APGianluca Mancini lost his cool after the Rome derby defeat[/caption]

That result gave Lazio a major boost in their chase for Champions League qualification – and simultaneously dealt their arch-enemies a mighty blow.

Roma were reduced to nine men while Adam Marusic was sent off for the winners in an ill-tempered clash.

But the drama continued behind the scenes.

Corriere dello Sport report Romagnoli, 28, deliberately took a different route to the Lazio dressing room.

It is alleged he instead went out of his way to celebrate right outside the Roma changing room.

And then opposition defender Mancini, 26, emerged to confront him… completely in the nude.

It is suggested the pair tussled and exchanged expletive insults as emotions continued to run high.

However, that was not the end of the tension between the two clubs.

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Roma manager Jose Mourinho apparently got involved in a furious X-rated row in the tunnel with Lazio’s owner Claudio Lotiti.

Mourinho allegedly asked Lotito: “What the f*** are you looking at?”

And the Lazio chief replied: “I am the president of Lazio and you are a guest.

“This is my home and I go wherever I like. And you can’t be here.”