There are a variety of sports. Some like football, fencing has many details to explore and even the 'simple' ones have lots of insider know-how. We selected some typical competitive sports and invite insiders, young golfer, marathons runner, tennis coach, football commentator and other sports participants, as our guide on watching those sports. They all hope to deliver their passions and understanding of the sports to you and hope our readers will become more professional audience and will watch the sports at a deeper level, and then know the spirit of sports, such as equality, fairness, justice, respect...