In recent years, the gambling scandal of Chinese Professional Baseball League (CPBL) has severely decreased baseball fans' willingness to go to the stadium for watching the baseball games. Moreover, the departure of the excellent famous players was another major reason for losing baseball fans. In fact, many good players have come back to CPBL in recent years which shall be beneficial for the development of professional baseball. However, there was no significant increase in the numbers of people who went into the field watching baseball games. This article focused on players who returned from overseas and discussed the influences they made on CPBL from different aspects including players' performance, players' value, media coverage, and reputation.