According to the cited media outlet, Porto cannot given Marcano as much money as Roma can, but because of the lack of game time at the Italian club, he wants to undertake a new adventure.
And that new experience would not be such a new one since he would return to the club which paid more than 2.5 million euros to get him from Russia in 2014.
Porto really liked him and are now looking for his return.
The negotiations are going well especially after Marcano told the Roma board of his wish to go to Porto.
The Spaniard's return to Porto could be announced soon. At the Do Dragao they are awaiting him and he wants to meet up again with old friends in the Portuguese league.