Tennis: men who won exactly four slams in Open Era

Can you name the capitals cities of all 196 countries in the world?

Can you guess these historical and modern people who were vertically-challenged?

In 90 seconds, make every country disappear from the map by typing both its first 2 letters and its last 2 letters.

Drag the flag onto the correct country. Careful, though! One wrong move and the game ends.