He then spent two months playing before being signed by the Kansas City Royals on June 13 .
On March 2000 , Guiel signed with the Oakland Athletics , but was released twelve days later on March 30 .
Guiel then spent two months playing before being signed by the Kansas City Royals on June 13 .
On March 2000 , Guiel signed with the Oakland Athletics , but was released twelve days later on March 30 .