Tottenham Hotspur attacker Lucas Moura has insisted that his side have not yet given up hope of qualifying for the knockout stages of the Champions League.

Spurs have picked up just one point from their opening three group games, losing against Inter Milan and Barcelona before drawing 2-2 with PSV Eindhoven in their last outing.

Tottenham take on PSV again in the reverse fixture on Tuesday night, and Lucas believes that reaching the last 16 is still possible.

"We have to keep believing. It's not impossible, we just need to believe we can do it and not give up," Lucas told The Mirror.

"I will certainly do everything I can. I feel like I'm playing well this season but I still don't think the Tottenham fans have seen the best of me yet. I am very demanding of myself and I always want to improve.

"I think there is still a way to go before you see the best Lucas Moura possible. But I'm working for it."

Lucas has scored five goals across all competitions so far this season, including one in this evening's 3-2 win over Wolverhampton Wanderers.