premise: Doha said on Wednesday it would deliver the the best ever Asian Games.
  "I am proud of the phenomenal success the committee has achieved so far in preparations for the Games," Abdulla Khalid Al Qahtani, director general of the Doha Asian Games Organizing Committee (DAGOC), said in a press conference
  "We are fulfilling the challenge of hosting the Games with pride and determination while setting an example in the region.
  "Our eventual successful hosting the best ever Asian Games becomes more real everyday which is a reflection of the effort and hard work put in by everyone involved."
  Qatar is expecting about 10,500 athletes and officials from 45 countries and regions to participate in the 39-event Games, he said, adding that it will be the biggest sporting event in Asia.
   Why did Doha add that the games will be the biggest sporting event in Asia?
hypothesis: Qatar is expecting about 10,500 athletes and officials