Welsh football legend John Charles is facing "critical days" after undergoing emergency surgery for a burst blood vessel.
The 71-year-old former Leeds, Swansea, and Juventus player collapsed during a promotional tour of Italy.
John Charles has asked the Italian football scores from his bedHe was rushed to hospital on Tuesday moments before he was due to appear on a television show in Italy, where he remains a hero to football fans.
But surgeons said on Thursday that Charles, who was dubbed "Il Bon Gigante" or Gentle Giant, during his successful five years in Italy, had asked for the latest Italian football scores and was in good spirits.
His surgeon, Dr Piergiorgio Settembrini, said Charles was still on the critical list but was showing signs of improvement after an operation to correct the blood flow in his major artery.
He added: "The patient is recovering well from a serious vascular operation, and we are optimistic.
"I saw him this morning, and he is feeling better than yesterday.
"These are critical days." Dr Settembrini led the medical team which carried out the two-hour abdominal aortic aneurism operation on Charles on Tuesday.
"The operation technically went well," added Dr Settembrini.
"He went straight to the post-operation ward without needing resuscitation.
'Good spirits'
"He will have to spend two or three days in observation - but if all goes well he will remain in hospital for 10 more days.
"I had a chat with him this morning, and he is smiling.
"He asked me about the Serie A football results, which shows that he is in good spirits.
"He is strong and he can resist the pain well."
Charles, who published his autobiography - King John - in August, was due to be reunited with his former Juventus strike partner, Omar Sivori, on the sports TV show Domenica Sportiva when he became ill.
Charles was called the Gentle Giant in his playing days Surgeons in Milan worked to fit a stent - a device to keep his arteries open.
Doctors are hopeful that Charles - who was capped 38 times by Wales and played in the 1958 World Cup - will make a full recovery.
He has had to cope with two serious illnesses over the last few years: he was diagnosed with blood cancer and in 1997 had a tumour removed from his bladder.
After several years of chemotherapy he has been in remission for the last two years.
He has also had to cope with Alzheimer's, which has not yet affected his long-term memory .
Born in 1931, Charles was signed by Leeds United as a 15-year-old and made his Wales debut in 1950 at the age of 18.
Standing 6ft 2ins tall and almost 14 stone, he was the First Division's top marksman in 1957 with 38 goals, and signed for Juventus that August.
During his five years in northern Italy, the Turin club won three championships and two Italian cups, with Charles, who was equally at home at centre-half and centre-forward, scoring a remarkable 93 goals in 155 games.