Notes as well as pregame research are complementary to successful On Air commentary. Knowing the players, as well as background stories for each are essential for avoiding the “odd points” and remain on track as a consistent broadcasting basis is concerned. It's crucial to fill in blank spots, blank air is never good unless it’s a crowd reaction, or similar to the ways ESPN does “the sounds of the game”. Statistics are also a very essential element in the Sports Broadcasting and especially the On Air area. The numbers game is one of the most important factors in the arsenal of a On Air commentator. The importance of preparation and research could not be stressed enough, it takes time, patience, writing, and memory.