As a goalkeeper, Van der Sar can do everything. He is very good at coming off his line, and he is also effective as a libero - what they call in England a 'sweeper keeper.'
Alisson is undoubtedly one of the best goalkeepers in the world and he deserves to be put on that pedestal. Him and Manuel Neuer are probably the best two when it comes to angles - those two are the very best in the world at getting their angles right, they don't have to dive because they aren't out of position.
To be a modern goalkeeper, I have to think offensively, to initiate our attacking moves safely and securely.
Bravo, Marc-Andre ter Stegen, and Jordi Masip are three goalkeepers of the highest quality.
People from outside don't know how difficult it is to be goalkeeper.
The spectacular things come automatically if you're a good goalkeeper, but it's very important that you do all the basics right.
I think it's important to make the simple things right: the easy saves, the catches, commanding the box. On top of that, if you make a super save, then that's great. It's the main base as a goalkeeper.
Often, there are fallacies when a journalist or a fan and sometimes even a coach who has never been a goalkeeper sees a cross in the six-yard box and says he should come out.
It's one of my stronger points claiming high balls. I'm tall, so that helps me. If you're a smaller goalkeeper, crosses in England are even harder.
The quality of goalkeepers is very good in the Premier League - and you have to be good at using your feet.
As a goalkeeper it's so important to be in the right position to come and clear those through balls, to make those right decisions.
What goalkeeper doesn't like a little action?
The star-jump technique - that is a big part of being a handball goalkeeper, and I brought that move into football. It is a very effective way of saving a chance.
Each of the top goalkeepers has a particular quality to teach me. I look at Diego Lopez, Iker Casillas, Victor Valdes, Gianluigi Buffon... they all have tremendous experience and ability, and have spent years proving they are the best.
The goalkeeper position is not an easy one. You can only speak about it if you are a goalkeeper yourself.