The mat. In "Boxing" it's called the "Canvas", Wrestler's call it "The Mat". Hope this helped! :)
An arena or auditorium . Any place boxing is held is a venue.
a boxing ring
The area where a boxing fight is held is called a boxing ring.
Some of the popular boxing places located in Lonsdale is the Regina Lonsdale Boxing Club which is a professional boxing place where people can participate in. Another place is the Lonsdale Boxing Club Inc.
Yes, there is no alternate play for Wii Sports boxing.