Hard disagree on this one. In a vacuum, sports is a hobby like any other, and it's fine, if not my particular cup of tea.
But in practice, it holds a unique position of cultural hegemony, perhaps especially in America, in such a way that it is inextricably bound up with gender, patriarchy, race, labor and capitalism. I personally hate sports because people assume things about me based on what they think my gender is, and use it to police my gender.