nothing
They were dedicated to the Greek king of the gods, Zeus.
In the ancient Olympics, the event was dedicated to god Zeus by the Greek people. The Olympics was held in the Olympia plains of Peloponnesus, Greece.
Zeus
The greek god Zeus
For the ancient Olympics any of the ancient Greek gods, particularly Zeus. For modern Olympics whichever is the god of your belief system.
Zeus god of the sky and lightning
The ancient Olympics were held in honor of the Greek god Zeus, primarily.
Because the people of Ancient Greece wanted to honour the Greek god Zeus, king of the gods.
The Games were a celebration to the god Zeus.
Asclepius was the ancient Greek god of medicine.
The god who was honored at the ancient Olympic Games was Zeus. Zeus was the supreme god and god of the sky and thunder. According to myth, Zeus and and his son Heracles founded the Games.
The Olympics were started as a ceremony honoring Zeus, the Greek god. One theory is that a cook had won a race of three and a half miles, starting the Olympics. :)