ABSTRACT
Ⅰ. Introduction
Ⅱ. Literature Review
2.1 Changes in the Perception of Sports Marketing
2.2 The Necessity of Sports Marketing
Ⅲ. Merchandising
3.1 Problems in Professional Baseball Marketing
3.2 Necessity and Method of Attracting Visitors
Ⅳ. Methods
Ⅴ. Results
Ⅵ. Conclusion
References