About Gavriil Kachalin
Gavriil Dmitriyevich Kachalin (Russian: Гаврии́л Дми́триевич Кача́лин; 17 January 1911 – 23 May 1995) was a Soviet and Russian football player and coach. He led the USSR national football team to their greatest achievements, Olympics gold medals in 1956 and European Football Championship title in 1960, and also coached them in three World Cups: 1958, 1962 and 1970. With Kachalin, FC Dinamo Tbilisi won the first Soviet Top League title in their history in 1964 and later finished 3rd twice, in 1971 and in 1972. Kachalin became 3rd again in 1973 with FC Dynamo Moscow. During his career he played in 36 Soviet Top League matches, and became a twice champion in 1937 and 1940 and a Soviet Cup winner in 1937 with Dynamo Moscow.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.