tryout for the team. if you don't get on, then there you go.
if you get on the team, see who your teammates are, then decide.
you can always work for a newspaper, but you'll never be able to play collegiate sports after you graduate.
if i were you, i'd choose the sport, so you won't regret it later on. and if you become a journalist/photographer, playing college level sports won't hurt your resume. might give you insight