Mercer remains critical but stable

Chris Petty has fractured ankle

Race organisers have issued an update on the rider injured in a collision with a course car during Wednesday night's practice session.

Steve Mercer’s remains in a critical but stable condition in a Liverpool hospital.

Meanwhile, Chris Petty, who was injured following an accident at St Ninians during last night’s (Thurs) Superbike session is in Nobles hospital with a fractured ankle.