Ko Chang-sung, Date of Birth, Place of Birth
TweetKo Chang-sung
baseball player
Date of Birth: 21-Dec-1984
Place of Birth: Seoul, South Korea
Profession: baseball player
Nationality: South Korea
Zodiac Sign: Sagittarius 
About Ko Chang-sung
- Ko Chang-Sung (Hangul: ???, Hanja: ???; born December 21, 1984 in Seoul, South Korea) is a sidearm pitcher playing for the NC Dinos in the KBO League.
- He bats and throws right-handed.
Read more at Wikipedia