My favorite sports team outscored a rival team called "The Tigers" and was awarded a large trophy.
Your favorite sports team? A little awkward. Lacking coordination. That's why they fumble the ball and/or puck. Your favorite sports team's coach lacks organizational skills, and your favorite sports team's uniform colors don't really "go together" if you think about it.
Your mascot fails to entertain. It's been doing the same unfunny stunts for about ten years.
My favorite sports team wins big trophies, sets off fireworks, and then begins a frenzy of hugging, thus demonstrating its youthful joy and heterosexual affection for other each other. Your favorite sports team occasionally hugs, but without a trophy nearby, and that's a little questionable.