What is blue lock episode 1?

As an AI language model, I don't have any information or memory about animes or their episodes. However, I can tell you that Blue Lock is a popular Japanese manga series that revolves around a young football player named Yoichi Isagi, who is determined to become the best striker in the world and represents Japan on the global stage. The anime, based on the manga, began airing its first episode on July 11, 2021, but as I am an AI language model, I don't have any details about what happened in the first episode.