Manchester United and England striker Wayne Rooney has expressed his delight after undergoing a hair transplant. Rooney confirmed on his Twitter account he visited a top London clinic for treatment in a bid to restore his receding locks. \"Just to confirm to all my followers I have had a hair transplant. I was going bald at 25 why not. I\'m delighted with the result.\" Rooney, who is suspended for England\'s Euro 2012 qualifier against Switzerland on Saturday, said he was still a bit sore but promised to reveal his new hair as soon as possible. \"It\'s still a bit bruised and swollen when it dies down u will be first to see it. Anyone recommend any good hair gel. Haha,\" the 25-year-old tweeted.