In every sport, there’s a shark. It means they are an expert in the game. To overcome the sharks, you need to pull a rabbit out of a hat to deal with them. It can be possible only by studying their game play. It is always good to know your competitor’s capabilities in any sport. Only when you gauge their capability you can devise a plan to outsmart them. Sharks in skill based card games like rummy and poker, keep their game play tight.