Pitcher Go Woo-suk becomes free agent with possible reunion with ex-KBO team looming

South Korean pitcher Go Woo-suk has become a free agent after refusing an outright assignment to the minor league by the Minnesota Twins. The Twins announced Monday that Go elected free agency instead of accepting another stint with their Triple-A club, the St. Paul Saints. The Twins had designated Go for assignment Friday. Once a player is designated for assignment, he can be traded or placed on irrevocable waivers within seven days. And if the player clears waivers -- that is, if no team picks