article_snippet.sent: his mind may have helped that ex assistant coach Dani Vallverdu was sitting in Berdych’s corner accompanied by ex-fitness coach Jez Green, who is now also working with the Czech.
article_snippet.sent: Murray's former coach Dani Valverdu (left) and trainer Jez Green (right) switched camps to join Berdych .
highlights_snippet.sent: Dani Valverdu and Jez Green switched from Murray's team to the Czech's .
  