Manchester United's millionaire stars are being terrorised by dive-bombing geese!

Canada geese have invaded United's Carrington training HQ and are dive-bombing Ronaldo and his team-mates, reports The Sun.

A club insider has revealed the birds have not only interrupted Sir Alex Ferguson's training sessions but can "dive even better than Ronaldo".

United's facilities manager Clive Snell told the newspaper: "There is a nature reserve within the boundaries and we've got two lagoons on site as part of our water treatment system.

"The reed beds attract the geese, who have been flying in and laying their eggs."