Twitter abuse aimed at Aberdeen keeper Jamie Langfield after the club's defeat to Celtic is being investigated by police, reports BBC News.
An error by Langfield handed Celtic a 1-0 victory on Saturday.
However the custodian was then abused on the social networking site about a brain seizure he had last year.
Teammates have offered their support and Grampian Police said they were making inquiries into a complaint about Twitter comments.
The game is about opinions. Make yours heard! Join the tribalfootball.com nation on Facebook today: Facebook.com/tribalfootball
For all the latest football news go to tribalfootball.com.