Jamie Mackenzie* (GER) and Tomasz Berkieta (POL) v [4] Vardan Manukyan (RUS) and Dimitris Sakellaridis (GRE)

This week Jamie Mackenzie is playing at an ITF tournament in Metzingen, just south of Stuttgart in Germany, and played his doubles quarter-final a few hours after losing a thrilling second round singles match to Norway’s Viktor Durasovic.  His partner is Tomasz Berkieta from Poland, and their opponents were the fourth seeds, Russian left-hander Vardan…