Arsenal midfielder Jack Wilshere has closed down his Twitter account.

The Sun reports Wilshere has called in the police and closed his Twitter account after internet trolls claimed he had tested positive for cocaine.

Wilshere has been out with an ankle injury since last summer but it was suggested last week his absence from Arsenal and England was down to a failed drugs test.

The 20-year-old's partner Lauren Neal has also closed her account on the social networking site.