From BR Bullpen
Keon-chang Seo (서건창)
- Bats Left, Throws Right
- Height 5' 10", Weight 171 lb.
- High School Kwangju Number One High School
 Biographical Information
Keon-chang Seo was the 2012 KBO Rookie of the Year.
Seo went 0 for 1 for the LG Twins in 2008. He then served in the Korean military. In 2012, he returned to the KBO, now with the Nexen Heroes. He hit .266/.342/.367 with 10 triples and 39 steals in 51 tries. He led the KBO in triples, 3 ahead of Soo-bin Jung, and was second in swipes, 5 behind Yong-kyu Lee. He was named the KBO Rookie of the Year and also won the Gold Glove at 2B.