Celtic have been restricted to a goalless first half with Hamilton Academical in the Scottish Premiership.
The home side had a couple of early chances cleared off the line and it was Nir Bitton who was denied first before James Forrest's goal-bound effort was blocked inside the first 10 minutes.
Stefan Johansen was next to try his luck, but he could only fire wide after connecting with Efe Ambrose's cross.
Kris Commons supplied John Guidetti towards the end of the half, but the striker could not find enough room for the shot and his tame effort was easily saved inside the box.