Cheng_Kai-wen
Cheng Kai-wen
Taiwanese baseball player
Cheng Kai-wen (Chinese: 鄭凱文; using "Cheng (ジェン)" as his registration until 2010, born July 26, 1988) is a Taiwanese professional baseball pitcher for the CTBC Brothers of the Chinese Professional Baseball League (CPBL). He has previously played in Nippon Professional Baseball (NPB) for the Hanshin Tigers and Yokohama DeNA BayStars.