Mark Schwarzer 'fulfills life ambition' by becoming oldest debutant in Champions League history for Chelsea I realised a couple of years ago that you can never say never and that you can keep hoping, and that things will maybe swing your way. You've just got to keep doing the right things and working hard towards it. I thought I might not get the chance. It was a good game to play in, a nice one to wet your feet in. You always had to be on your toes because Steaua are a good team and we were conscious of their abilities on the counter. It was one of those nights when we just didn't capitalise on our opportunities and had to be 100 per cent focused to win it. Chelsea will find out who they face in the last 16, when the draw is made on Monday with Didier Drogba's Galatasaray, AC Milan, Olympiakos, Zenit St Petersburg and Bayer Leverkusen all potential opponents. "It was important for us to finish top of the group and be in the right side of the pot," said Schwarzer. On paper, it's a huge advantage to finish top of the group. We've got to make the most of it now. The draw will be exciting for me. I've always been sat from afar watching these draws, so I feel very privileged to be in this position. I want to make the most of it. I'm loving the journey thus far and I want to continue on the journey. Demand is huge at this club to be successful and I want to enjoy that aspect of it. I'm enjoying the expectation of winning every single game, which as footballers what you want to do. I want to win trophies, that's why I've come to Chelsea, the same as every other player here and every supporter of this club. Mourinho has expressed his frustration at Chelsea's problems in both penalty areas, which have been responsible for them trailing Premier League leaders Arsenal by five points. But Schwarzer believes Arsenal and Co should be wary of Chelsea hitting their stride. "Inconsistencies are frustrating for all of us," said Schwarzer. From the top, all the way down to the bottom we are very frustrated by it and a lot of the time we can't put our fingers on why it is. It's not through lack of effort and lack of commitment, but sometimes things just don't quite work. If you look at the inconsistency we've had so far - and we're still sitting third in the table and still in touch with Arsenal at the top - it bodes well for when we actually do hit our straps and I would say beware to the rest of the teams in the league. Schwarzer is yet to concede a goal in this three appearances for Chelsea, but knows he will remain the deputy to first-choice Petr Cech. "Petr's a world-class goalkeeper," said Schwarzer. I work with him every day and he's a top guy and throughout the course of a season you're going to make mistakes, without a doubt, and he works very hard and he's very consistent. He does all the right things. As far as I'm concerned he's number one and he will go on to bigger and better things. He will definitely play at the weekend for sure. He's number one.