Real Madrid have confirmed Marco Asensio suffered a ruptured anterior cruciate ligament in their International Champions Cup clash with Arsenal.
The 23-year-old was taken to hospital for a checkup after being stretchered off the field during the pre-season clash in Maryland on Wednesday.
Asensio's foot seemed to get caught in the turf as he tussled for possession with Pierre Emerick-Aubameyang around the 60-minute mark before he fell to the ground clutching his knee in agony.
Madrid have now confirmed the full extent of the damage, with an ACL injury set to sideline the Spain international for a number of months.