The five-time Ballon d'Or victor issued a peculiar statement after their UEFA Champions League final victory over Liverpool speaking about his time in Madrid in past tense.
As well as Ronaldo, the Madrid future of Gareth Bale is also uncertain, while the club are also looking for a new coach following Zinedine Zidane's shock decision to step down after winning a third successive Champions League.
It was a welcome boost for the European champions, who hadn't won since March and were held to draws by Tunisia (2-2) and Belgium (0-0) in their previous two friendlies.
The Portuguese outlet says United will pay around £131m for Ronaldo and have already told him he can his old No.7 shirt - despite the fact Alexis Sanchez's only took the number following his move in January.
Tunisia prime minister fires interior minister after migrant boat sinks
UNHCR urged "durable" solutions for refugees and legal channels such as private sponsorship, family reunification and naturalisation.
England Squad On Another Level - Burnley Star Nick Pope
The "fact" that Kane, who was listed as 188cm tall, appeared to be a whopping 18kgs heavier than Portugal's Cristiano Ronaldo didn't make a lot of sense in the minds of supporters.
Rescuers tirelessly search for 200 missing near Guatemala volcano
But in places like Los Lotes and the village of El Rodeo, about eight miles downslope from the crater, it was too late for many. Guatemala's seismology and volcanology institute is warning of new volcanic flows on the western slope of the Volcano of Fire.
European champions Portugal's first match in Russian Federation is against 2010 world champions Spain in Sochi on 15 June (19:00 BST).
Neymar moving to the Bernabeu in the future is inevitable, according to Marcelo, who linked up with his Brazil team-mate this week in London before the squad head out to Russian Federation for the World Cup.
This is a fresh group bursting with potential and Rashford is among the contenders to star judging by this audition in northern England, where a superb 25 metre opener in the 13th minute crowned a fine performance.
An actual World Cup contender might have scored twice the amount of goals against Algeria that Portugal did Thursday, with only seven of their 18 shots finding the target. Costa Rica plays Serbia in Group E the previous day.