Cristiano Ronaldo's future is of no concern to the Portugal squad amid reports of a mammoth deal being offered to the 37-year-old, according to team-mate Andre Silva.

Portugal's World Cup campaign has endured the sideshow of Ronaldo's next destination following the mutual termination of his contract with Manchester United, leaving him a free agent for the tournament.

On Wednesday, ESPN reported that Ronaldo has been offered a mouth-watering deal by Saudi Arabian side Al Nassr worth £100million per year, with a contract said to last for three-and-a-half years.

Ronaldo will reportedly only decide his future after the conclusion of the World Cup, though that has not stopped many of his team-mates being asked about his situation.

Silva was the latest to find himself front and centre for the barrage of questions and offered a blunt response, suggesting the significance of Ronaldo's situation was far from influential.

"Does the market end tomorrow? Oh, just checking," the striker said. "Those questions concern nobody apart from Ronaldo. It does not affect the group at all.

"And in Ronaldo's case, he is a very experienced player and knows very well how to deal with these kinds of situations. The group is not affected at all."

While Ronaldo's second stint with United ended with an unceremonious exit, Silva made it clear that his worth on the international stage remains as high as ever.

"Regarding Ronaldo, Cristiano is our captain. He is a very, if not the most important figure in Portuguese football," he added.

"And of course, it's very important to be on our side and it makes the group stronger too."

Portugal have already booked their spot in the knockout stage of the World Cup, while a point in their final group match against South Korea on Friday will secure top spot in Group H.