Manchester United right-back Diogo Dalot has received treatment at Chinese club Shanghai SIPG for a hip injury.
The Portuguese, 20, has been sidelined since pre-season and subsequently visited Shanghai's sports injury expert Eduardo Santos.
Santos was dubbed a "miracle-working physiotherapist" in France after helping then-PSG defender David Luiz recover from a hamstring tear in 2015.
Dalot arrived on 29 August for 10 days of treatment, Shanghai SIPG confirmed.
Dalot made 23 first-team appearances in his debut season but faces competition for his place following the £50m summer acquisition of Aaron Wan-Bissaka.
He was described as the "best young full-back in Europe" by then-manager Jose Mourinho after arriving at Old Trafford from Porto for £19m in June 2018.