Mikel Obi to his Chelsea Family "Now is the time for me to seek a new challenge''

John Mikel Obi who made a big move to the Chinese Super League after completing his medicals with Tianjin TEDA yesterday.
He has write an open letter to his former club, Chelsea, stating that he needed to seek a new challenge, after he didn't feature in this season as much as he liked. He shared it via twitter today. Read full letter after the cut...