Luton ace Ahmet Brkovic has spoken of his frustration at his lack of first team opportunities this season.
Brkovic has failed to start a single Championship game this term despite being a regular last season.
The 32-year-old admitted it was frustrating not to be playing, but he is determined to win his place back in Mike Newell's plans.
"If you are not involved during the first nine or 10 games, you start worrying and it gets a bit frustrating," said Brkovic.
"But we are all professional players. You are waiting for a chance, working hard in training sessions, and when the manager calls on you, you need to try to do your best.
"I'll just keep working hard and see what happens in the next game."