Play polo at Arsenal Emirates Stadium?

emirates is just the name of the stadium (money money money), emirates sponsors Arsenal and paid for the new stadium.

arsenal (fc) is the team name, though their nickname is the gunners.

Arsenal F.C. is the name of the greatest football team the world has ever seen, and the Emirates money (£100 million) didn't pay for the stadium, which, as well as being the finest venue in the world for football, cost £430 million.