Pakistan captain Sarfraz Ahmed delivered mixed news on the injury front and acknowledged his side need to improve their fielding after they were beaten by three wickets at Trent Bridge to lose their ODI series against England.
Having lost with respective totals of 361 and 358 at Southampton and Bristol respectively, Pakistan failed to defend a score of 340-7 on Friday, despite a significant wobble from their hosts in reply.
Ben Stokes' unbeaten 71 proved crucial for England after Jason Roy, who was dropped twice, scored 114 amid some lacklustre work in the field.
In the post-match presentation, Sarfraz lamented Pakistan's mistakes and provided updates on the fitness of Imam-ul-Haq and Mohammad Amir.
"If we were fielding well and took catches, we had enough runs on the board," said the wicketkeeper-batsman.
"We've been working very hard for the last one and a half years and it was very improved, but the way we've fielded here in three matches is not up to the mark. We have to improve."
Imam was forced to retire hurt after being struck on the elbow by a delivery from Mark Wood, but the opener was cleared of a fracture following X-rays and returned late in Pakistan's innings.
Paceman Amir, meanwhile, has yet to feature in the series due to illness and it is unclear when he will be able to return, with Pakistan's Cricket World Cup opener just a fortnight away.
"Imam hopefully will be ok," said Sarfraz. "He's got a bruise on his elbow so hopefully he will come back, but I'm not sure about Amir."
Roy revealed his impressive innings had come as something of a surprise after he spent the night in hospital with his daughter.
He told the BBC's Test Match Special: "I'm not in the form of my life. It was not my most fluent of innings but it was an extremely special feeling to get over three figures. I didn't see it coming.
"I had a bit of a rough morning so this one is a special one for me and my family.
"It was my little one. We had to take her to hospital at 1:30 in the morning. I stayed there until 8:30 and came back for a couple of hours sleep and got to the ground just before the warm-up and cracked on. It was a very emotional hundred."