Turkish sprinter Ramil Guliyev, who won Turkey's first gold medal in the men's 200 meters at the world championships in London earlier this summer, claimed a silver medal in the men's 100m race at the ISTAF Berlin Games.He secured the medal with a time of 10.09 seconds.The Internationales Stadionfest, ISTAF, is an annual track and field athletics meet at the Olympiastadion in Berlin.