A 32-year-old Southampton man seriously injured in a motorbike crash on Saturday on Middle Road in Southampton has been flown overseas for further medical treatment, police said this morining.Meanwhile a 22-year-old Devonshire man seriously injured in a bike crash around 2.15am on Monday on Palmetto Road, in Devonshire, near the junction with Aeolia Drive, remains in critical condition in the Intensive Care Unit at King Edward VII Memorial Hospital.