What sports have the most television viewers in the United States?

I am looking for links to viewer numbers and ratings. Maybe a list of the top 10 sports by television ratings/viewers. I have a bet with someone at work that the world series of poker gets better tv ratings than hockey.

i dont know the actual rankings and orders but ill give you my list of the top 10 sports in the USA

World series of poker doesnot get better rankings than hockey for one thing

the top sports are(in no specific order)

wrestling

boxing

hockey

basketball

baseball

football

nascar

golf

tennis

soccor

and college Sports