Career
He competed in the 200 m breaststroke at the 1956 Summer Olympics, but did not reach the final. He retired from senior competitions in 1959. Since 1958 he worked as a sports commentator on central television and radio, first in Kiev, then in Moscow for 11 years, and then back in Kiev.
He took part in the first Soviet master championships in 1989 and finished second in the 50 m breaststroke event, but then realized that he could not combine his work with competitions and stopped.
Dosayev is a graduate of Lviv State Institute of Physical Culture (now Lviv State University of Physical Culture).