IT has been reported that Celtic have submitted a complaint to the Scottish FA over comments made by Crawford Allan. 

The former whistler is the head of refereeing at the SFA.

He appeared on BBC Sportsound earlier this week. While on the show. he was asked about Kyogo's goal Celtic's 1-0 win over Hearts a week past on Thursday.

He mentioned that it was "probably" offside. 

Now, according to the Daily Mail, Allan's intervention has angered the Celtic Park club. 

It is said they made made their feelings known to Hampden chiefs.

Allan has been head of referee at the SFA since January 2020.