Using Scrapy/Xpath to scrape ESPN for football (soccer) commentaries
There are no docstrings, so a user of your class is left wondering which methods could be useful to call. In fact, after studying the code, it looks like all the methods are meant to be called by __init__, in a specific order. Makes me wonder if this should be a class at all.
You set very many instance attributes, even a self.dummy, but use very few outside the method where they are set. Most of them should be local variables instead. Again, I'm thinking that you don't need a class -- all the methods could be simple functions that take one or two parameters instead.
The purpose of the class seems to be to initialize six lists, eg. self.corners. So, to get an overview of the game, one has to access six variables. It would be better to use a single data structure that can be easily looped over and queried. Perhaps a dictionary with keys like "corners" could suit you, but I'm thinking that most useful would be to keep the events in a chronological list and provide a function to filter that list by type of event.