Celtic boss Ange Postecoglou admits he has been impressed with the start opposite number Stevie Hammell has made at Motherwell, and says they're more of a goal threat.
The Australian hopes Hammell's side will provide a good challenge at Celtic Park this afternoon, as the sides clash in the Premiership.
And though he saw them lose 3-0 to Hearts last time out, the Celtic gaffer reckons Hammell's team are working well.
