If you are on the bench, you always think about what can happen if you go on the pitch," he told City's website.
(Against Liverpool) was my time with Eddie's injury. I was ready like always.
It was a special moment to come on in this big game and the whole world watching. It was a nice feeling.
I do it every day in training and it was about doing the same. I enjoyed every second. It's nothing new what came - I was ready and prepared."
On the draw, Ortega also said: It was a solid performance. I enjoyed it - a good atmosphere and opponent.
(It was) a tough game - it's not easy to play against Liverpool, especially here.
One point is good - both teams had chances to win but in the end it was even.
Both teams played really well, and I think it was a good game to watch on the outside. One point is better than no point."