Law review articles can be used for topic selection and for further research.
For topic selection, look at recent issues of a law reviews to see the topics covered. Here are a few sports-focused law reviews:
For further research, search law reviews on Google Scholar, Lexis and/or Westlaw.
Your casebook lists citations to relevant law review articles at the end of each chapter. Topics included are: Antitrust, Contracts, Constitutional Law, Title IX and many others.
Other sources for finding law review articles:
