Happy Birthday to two guys close to starting their sports memories

I have a theory about sports fandom.For the first 6 to 8 years of a sports fans' life, they sort of watch sports without understanding it. They may have a "favorite team" because their parents watch a team or kids in their class wear a hat or jacket, but they don't really follow the team.Then somewhere between 8 and 10 years old, the fans start to truly follow a team. The ins and outs of the team