Tennis. The Fed Cup is equivalent to the men's Davis Cup.
Tennis - men's tennis.
Tennis is the sport associated with the Davis Cup.
Tennis is the sport that there is a famous competition called the Davis Cup.
None. The women's equivalent of the Davis Cup is called the Fed Cup. The Davis Cup is a "Men Only" event; the women play the Federation Cup - now a title shortened to "The Fed Cup".
Given that the Davis Cup recognizes only countries, not people,and since there are no countries named "black" (or, at least, none currently assigned to play the Davis Cup),the answer is: there have been no black winners of the Davis Cup.
None. The women's equivalent of the Davis Cup is called the Fed Cup.
Lawn tennis or table tennis
Brad Davis played for United States in the 2014 FIFA World Cup.
It is the sport of rugby. The Calcutta Cup is a rugby union trophy.
Football/futbol (or soccer, depending where you are from).
People in Ecuador probably play two of the most popular sports in the Americas. Soccer and baseball. Even though soccer is not the dominant sport in the USA, it is a world sport; with countries all over the world playing in the FIFA World Cup (including Ecuador).
In 2005, there were 134 countries represented in competition.
Men's Tennis. It is an annual event run on a country versus country basis.