Rafael Nadal will have to have more scans on his injury before deciding on his return to tour.
The world No. 2 withdrew from this week's event in Acapulco with an upper-leg problem similar to the muscle injury that led him to retire in the fourth round of the Australian Open. Nadal said he began experiencing a "sharp pain" during practice the day before he was scheduled to play his opening round at Acapulco.
He is now aiming to return at Indian Wells, but will first have to establish the extent of the injury.