On October 2009 , Arthur Bernardes announced his resignation due to Jeju 's bad form in the K - League .
On January 2008 , Jeju appointed Arthur Bernardes for new manager .
On October 2009 , Arthur Bernardes announced Arthur Bernardes ' resignation due to Jeju 's bad form in the K - League .
On January 2008 , Jeju appointed Arthur Bernardes for new manager .