Celtic boss Ange Postecoglou could be set for a major boost going into the clash with Rangers after Aaron Mooy was spotted training at Lennoxtown.
The Australian has missed the last two Scottish Premiership games against Hibs and Ross County having become a key part of Postecoglou's side following the World Cup break, but he looks set to win his fitness race for the crucial derby showdown at Celtic Park after training with the squad on Wednesday. He was spotted in footage released by Celtic TV emerging on to the training pitch and being put through his paces by Postecoglou and Harry Kewell.
However, it wasn't all good news for Celtic with Reo Hatate and Greg Taylor seemingly missing out on the midweek session. Hatate has been sidelined since picking up a knock against Hibs, while Scotland cap Taylor limped off in the with a dead leg picked up at Dingwall on Sunday.