i think the name would have to depend on the site's attitude
the three i picked were
crib, kingpins, sanctum
crib: if its more of an upbeat easy going website
kingpins: if its more of an expert page where good and smart players can congregate (my preference)
sanctum: geared more towards fantasy newcomers getting help from the vets possibly?
i really think the site name should depend on the attitude that you want to put forth.
for example, fantasyfootballcafe says it all in the title. an easygoing enviroment that encourages random musings and banter about hmm.. i wonder what? fantasy football.