Celtic's Scottish Premiership champion Tom Rogic is expected to be a key player for Graham Arnold in the Australia national team.
Midfielder Tom Rogic has been at Celtic since January 2013.
Rogic impressed against St. Johnstone, but has struggled since returning to Celtic from the World Cup.
Celtic eased past St. Johnstone with an excellent 6-0 win away from home.
Celtic responded to some of their critics with a stunning performance in their latest Scottish Premiership clash.
Tom Rogic was in action for Brendan Rodgers’s Celtic against St. Johnstone on Sunday.
Celtic beat Rosenberg 1-0 in the Europa League last night, but Brendan Rodgers' side's performance was not particularly impressive.
A number of Celtic fans are concerned about Tom Rogic's form this term.
Celtic ace Tom Rogic has seen his form dip below par this season.
Celtic's Tom Rogic won't be travelling to Turkey for a training camp with Australia next month.
Southampton are reportedly keen on signing the Celtic ace, but West Ham United could steal march on their Premier League rivals.
Celtic have done some excellent pieces of business since the inception of the January transfer window.
Celtic swept aside a poor Motherwell side in the Last 16 of the Betfred Cup, winning 5-0.