Celtic striker Leigh Griffiths says he will be back in training with his teammates on Thursday.

Celtic striker Leigh Griffiths has taken to social networking site Twitter to deny that he has failed a drugs test.
The 27-year-old Scotland international striker has also stated that he will resume training with his Celtic teammates on Thursday.
The former Wolverhampton Wanderers striker has laughed off suggestion on Twitter that he failed a drugs test and then gave an update on his injury.
Celtic fans have responded to the message from Griffiths and have been quite supportive of the former Livingston and Dundee star.


Griffiths, who earns £18,000 per week as salary according to The Daily Star, is one of the best strikers in the Scottish Premiership, but the 27-year-old has had injury issues this season.
In 22 Scottish Premiership appearances for the Glasgow giants this season, the striker has scored nine goals and providing two assists, according to Transfermarkt.co.uk.
Griffiths has been on the books of the Glasgow giants since January 2014 when he joined from wolves in England for a transfer fee reported by The Daily Mail to be worth £1 million.
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