article_snippet.sent: Ronny Deila's criticised the 'terrible' pitches in Scottish football after the game, claiming the surface at St Mirren was another that was difficult to master.
article_snippet.sent: The victory for Celtic manager Ronny Deila's side now means Celtic manager Ronny Deila's side have won four successive league matches . '
article_snippet.sent: But us know that us had the ball so much that Celtic manager Ronny Deila's side would need to run.
article_snippet.sent: It was going to be difficult for Celtic manager Ronny Deila's side over 90 minutes