Yoro, who joined the club from Lille in the summer, was unfortunate to pick up a metatarsal injury during our pre-season clash with Arsenal in the United States.
The 18-year-old has since undergone successful surgery to fix the issue and was pictured at Carrington on social media earlier this week.
No specific return date has been pencilled in for the French defender and the boss was recently asked how Leny is progressing overall.
"Yes, he is doing very well," began the boss when asked by MUTV in our exclusive interview to preview Sunday's clash with Tottenham.