Dimitrov hails coach Vallverdu
Grigor Dimitrov said Andy Murray’s former coach Dani Vallverdu “deserves a lot of credit” for his most most successful year since 2014.
Source: http://www.skysports.com/tennis/news/12040/11128287/grigor-dimitrov-thankful-to-andy-murrays-former-coach-dani-vallverdu-for-his-recent-success