In an exclusive interview, we spoke to him about his time with Stoke and Chelsea, the famous goal he scored, the best strikers he ever faced, and more.
How is the season going for Leicester and for you personally?
"It’s been a bit up and down, but our ambition is clear: promotion back to the Premier League. We’re still very much in the mix. The last week was positive, we took seven points from nine, and now we’re looking forward to a busy Christmas period where we can really push on."
After so many years in professional football, what still motivates you to keep playing?
"I still love the game and the team environment. I love trying to win and be part of something successful. Physically, I’m still capable, and if it’s the right project and the right team, I’m happy to keep going. You’re a long time retired, so there’s no rush."
Has your physical preparation changed compared to earlier in your career?
"Definitely. Sport science has progressed a lot, which helps us look after our bodies better. As you get older, recovery and proper activation become more important, and that’s something I focus on much more now."
At Leicester you’re mainly a backup goalkeeper. Does that role involve mentoring younger players?
"Yes, there’s an element of that. As a senior player, I’m happy to pass on experience and help younger goalkeepers. Leadership is important too - setting standards helps the whole culture of the team."
Looking back, which moments were most defining in your career?
"Portsmouth was crucial. I joined at 16 and developed step by step through loans and different experiences. Stoke City was where I established myself in the Premier League and with the national team. Chelsea was the step to the very highest level, competing for trophies and playing Champions League football.
"Those three clubs, in that order, were vital for my career."
You spent your longest spell at Stoke City. How do you reflect on that period?
"Very fondly. It was a successful time and, in some ways, we overachieved. We had our own style, it suited the players, the city, and the supporters. Everything aligned well, and we achieved some great things together."
Stoke were known more for effectiveness than aesthetics. Is that fair?
"We were very efficient and committed. Football can be played in many ways, and our work rate, togetherness, and mentality were outstanding. People remember the long throws and set pieces, but we also showed quality at the right moments."
You scored a goal from 92 metres for Stoke. How do you remember that moment?
"It was completely unexpected. If you ever imagine scoring as a goalkeeper, it’s usually a last-minute equaliser, not ten seconds into a game. Looking back now, you realise how rare and special it was."
You didn’t celebrate much. Why?
"Partly out of respect for the opposing goalkeeper, and partly because I didn’t know what to do. I’m not someone who shows huge emotion on the pitch anyway."
Moving from Stoke to Chelsea meant accepting a backup role. How did you see that decision?
"Chelsea were champions, Jose Mourinho was the manager, and it was a chance to test myself at the highest level. I have zero regrets. It was one of the best decisions of my career."
What was the hardest part of adapting to a big club like Chelsea?
"The pressure. Every game mattered, everything was scrutinised, and the schedule was relentless. You had to adapt very quickly."
Was it difficult to accept not playing every week?
"Very difficult. I was in my prime and wanted to play, but competing for trophies and being part of something bigger was a huge motivation."
How do you view Petr Cech, especially as someone who replaced him at Chelsea?
"I see him as the greatest Premier League goalkeeper of all time. Replacing him was a huge honour and responsibility. I have the utmost respect for what he achieved."
What’s the most demanding aspect of being a Premier League goalkeeper, physical or mental?
"The mental side is huge. You’re under constant pressure, and your instincts go against human nature. You have to attack the ball, not move away from it. The physical demands are higher than ever too, but fundamentals and repetition are still key."
Is goalkeeping really the best position in football?
"For me, yes. Making a big save at a crucial moment is the best feeling in the game."
How much preparation goes into facing elite strikers every week?
"A lot. We analyse opponents and use video and data, but top players can do many things. Ultimately, you have to trust yourself and be ready for anything."
Who were the toughest attackers you faced?
"Cristiano Ronaldo in his prime was unplayable at times. Sergio Aguero was a nightmare because of his movement and finishing. Luis Suarez, Fernando Torres, Andy Carroll... The Premier League was relentless. Every week brought a different challenge."
Was the Premier League stronger for strikers 10 years ago than it is now?
"In terms of variety and depth, I’d agree. Back then, there were so many different profiles - Rooney, Drogba, Suarez, Aguero, Defoe, Crouch. Strikers were a bigger focal point of the game.
How has the role of the goalkeeper evolved during your career?
"Goalkeepers now have to do everything - build play, cover space, play high lines. But one thing hasn’t changed: keeping the ball out of the net. Fundamentals are still everything."
Are goalkeepers judged more harshly today because of social media?
"Absolutely. Everything is analysed and shared instantly. You can’t hide mistakes, but strong performances are amplified too."
Can data and analytics sometimes go too far?
"They’re useful, but you can overthink. At the end of the day, you still have to perform naturally over 90 minutes."
Who is the best goalkeeper in the world right now?
"Gianluigi Donnarumma. There are many great goalkeepers, but his consistency over several years stands out."
Who is your favourite for the next World Cup?
"England. They have a top manager and great depth. If everyone is healthy, they’ll be right up there."
How long do you see your playing career lasting?
"I take it season by season. Maybe this one (will be my last), maybe one more, we’ll see."
Do you already have plans for life after football?
"I enjoy media work, I run goalkeeping academies, and I’m interested in coaching or technical roles. I want to stay in football."
What advice would you give to young people, not just footballers?
"Never give up on your dream. Work hard, be patient, and believe in yourself. There’s no exact path, things happen when they’re meant to. Doing what you love is incredibly important."