Yes ... she won a bronze medal in women's singles tennis at the 2012 Games in London.
saina nehwal and a boxer player
Johnny Weissmuller won an olympic swimming gold medal
Norman Pritchard won the first medal which was silver.
Ghana has never won a winter Olympic medal.
Bangladesh
Saina Nehwal won a Gold Medal in Women's Singlesat the 2010 Commonwealth Games.
Saina Nehwal won a Gold Medal for India in 2010 Commonwealth Games.
Saina Nehwal has won one Commonwealth Games Gold Medal which was at the 2010 Delhi Games when she won the Women's Singles.
saina nehwal and a boxer player
Saina Nehwag won India's final Gold Medal at the 2010 Commonwealth Games, when she won the Women's Singles in Badminton.At the 2012 London Olympics, she took home a Bronze Medal in the same event becoming the first Indian player to win a Badminton Olympic Medal.
Argentina won the 2004 olympic gold medal.
Johnny Weissmuller won an olympic swimming gold medal
No South American country has ever won a winter Olympic medal.
Great Britain won the gold medal for Alpinism at the 1914 Olympic games.
Adelina Sotnikova won the Olympic gold medal in the swimming category for the 2014 winter Olympics.
India won the Gold Medal of the Field Hockey of the 1928 Olympic Games.
Norman Pritchard won the first medal which was silver.