With the season over and the Scottish Premiership title in the bag, Celtic fans are turning their heads towards the summer transfer window.
There's understandable excitement considering what Ange Postecoglou has delivered so far, with a clutch of shrewd January arrivals proving pivotal in beating Rangers to the league trophy.
And while it's inevitable new potential targets will pass through the rumour mill in the weeks and months, it's two familiar faces fans are currently pre-occupied with.
