The champion defended his or her title by eliminating both of the opponents.

When the title was originally conceived, the champion defended against randomly selected opponents, with the winner receiving a check for $1000.

It was usually 20-40 when a champion defended his title, as Robinson was doing.

The champion of 1907 Norman Brookes did not defend his title.

In odd years, however, the reigning champion from the year before will then defend her title in a match against a challenger.

The champion of 1906 Laurence Doherty didn't defend his title.

In all four senior divisions, the previous year's champions successfully defended their titles.

The champion successfully defended his title, defeating Patino by unanimous decision.

Despite that information deficit, champions of American public opinion have steadfastly defended its ability to fill in the holes and make rational choices.

A little crowd had gathered in the next room to watch the champion defend his title.