Complex sentence: She won a gold medal in the women's team competition at the 2012 Summer Olympics, her announce retirement in 1 April 2017 and begin working for public manager of FC Dynamo Moscow.
Split into simpler sentences: She won a gold medal in the women's team competition at the 2012 Summer Olympics. She announced her retirement on 1 April 2017 and begin working as the public manager of FC Dynamo Moscow.