All sports are boring (with the sole exception of Calvinball, which only sort of exists). (American) football, soccer, basketball, baseball, curling, hockey, golf, Quidditch: you name it, I hate* it. The only way I can sit through a game is to have my DS on hand or an equally disinterested person to talk to.
Of all sports, golf is the dullest, with bowling coming in a close second (at least you can talk while bowling.)
*: Hate used very loosely here. I don't actually believe sports should be wiped off the planet. I just don't see the appeal.