George Best and wife Alex in happier times

Best, 57, was arrested at 0200 GMT on Friday in relation to an allegation of assault in Reigate, Surrey.

He was released without charge at midday and police said no accusations were being pursued by "any party".

The Manchester United legend, who has had a lifesaving liver transplant, used to live in Reigate with his recently estranged wife Alex.

Public binges

She announced the marriage split in September after he continued going on drinking binges despite being told they could kill him.

At the time, the 31-year-old said in a statement: "I have always supported George and always will, but for the present we will be living separate lives."

Best was arrested in July after drinking in a local pub for several hours.

He was later released without charge.

A Surrey Police spokeswoman said on Friday: "A 57-year-old male from Walton on the Hill was arrested on 26 December at approximately 0200 GMT in Reigate, in relation to an allegation of assault.

"The male was later released without charge at around midday.