The 25-year-old has not played for his country since angering Levein by withdrawing from a squad to face Northern Ireland last year.
Levein has dug his heels in over the former Wolverhampton Wanderers man ever since, insisting he has to make the first move if he wants to start a reconciliation process.
Fletcher has not gone that far, but when asked by a fan on Twitter 'would you pull on your Scotland jersey next month if
The calls from the Tartan Army for Fletcher to return have grown louder over recent weeks.
Scotland's 2014 FIFA World Cup qualifying campaign got off to a stuttering start, with a 0-0 draw against Serbia and a 1-1 draw against FYR
With goals in short supply, he has scarcely used the likes of
Fletcher has made a fine start to life as a Sunderland player, scoring three goals in three games since moving from Wolves.
English Premier League
Manchester United earned a record £61 million ($94.43 million) in Premier League television revenue this season en route to a 20th English title.