Matthew Gray Gubler is a citizen of the United States of America.
Yuliya Andreyevna Yefimova , also romanized Efimova ; born 3 April 1992 -RRB- is a Russian competitive swimmer .. romanized. Romanization of Russian. swimmer. swimming ( sport ). A three-time Olympian , she made her Olympic debut in 2008 , before going on to win the bronze medal in the 200 metres breaststroke in 2012 , and silver medals in the 100 metres and 200 metres breaststroke in 2016 .. 2008 Summer Olympics. 200 metres breaststroke. Swimming at the 2016 Summer Olympics – Women's 200 metre breaststroke. 2012 Summer Olympics. 100 metres. Swimming at the 2016 Summer Olympics – Women's 100 metre breaststroke. 2016 Summer Olympics. In 2013 , she failed a drug test and was suspended from competition for 16 months .. Swimming at the 2013 World Aquatics Championships. Yefimova is a four-time World Champion , winning the 50 metres breaststroke at the 2009 World Championships , the 50 metres and 200 metres breaststroke events in 2013 , and the 100 metres breaststroke in 2015 .. 200 metres breaststroke. Swimming at the 2016 Summer Olympics – Women's 200 metre breaststroke. 100 metres. Swimming at the 2016 Summer Olympics – Women's 100 metre breaststroke. World Champion. List of World Aquatics Championships medalists in swimming ( women ). 2009 World Championships. Swimming at the 2009 World Aquatics Championships. Swimming at the 2013 World Aquatics Championships. Swimming at the 2015 World Aquatics Championships. She is a former world record holder in the 50 metres breaststroke .. world record holder. World record progression 50 metres breaststroke