each question needs to be 150 – 200 words with 1-2 references
1)Describe the methods that established professional sports leagues have used to thwart the success of new rival leagues in their sport. Provide evidence to support your response by referring to at least one the following cases: North American Soccer League v. National Football League; Philadelphia World Hockey Club, Inc. v. Philadelphia Hockey Club, Inc.; United States Football League v. National Football League; American Football League v. National Football League; Hecht v. Pro Football.
Describe the European system of promotion and relegation as it relates to its professional sports system. Do you think a similar system should be implemented for the American professional sports leagues? Have there been any attempts to do so? Could such a system work? Why or why not? Identify the pros and cons of each position. Describe the legal considerations that would affect such a decision.