Basically you come up with the fictional idea and you start writing that story, but then in order to write it and to make it seem real, you sometimes put your own memories in. Even if it's a character that's very different from you.
“He was a professional rugby player in the area that I played as a youngster. So a lot of people who I went to school with knew who he was and knew that he was black. So I would get racist taunts in school.”
“I've been on teams that lost a hundred games in a season. I've been on teams that had a shot to make the playoffs and fizzled out at the end.”