Complex sentence: The chaza was created in the 15th century, for those Indians who inhabited the present border of Colombia and Ecuador, when the Europeans discovered America, in the fifteenth century, the sport was adopted in Europe, eventually giving rise to tennis.
Split into simpler sentences: The chaza was created in the 15th century by the indigenous communities who inhabited the area currently on the border of Colombia and Ecuador. When Europeans discovered America in the fifteenth century, the sport was introduced to Europe, eventually giving rise to tennis.