Carolina Marin: 5 things you need to know about Saina Nehwal's next opponent in Denmark Open

#2 Olympic Gold

Carolina Marin exults after winning the Olympic gold

Without a doubt, one of the biggest moments in Marin's career came when she won the Olympic gold medal. She was also the first European player to reach the finals of an Olympic event, let alone win it.

After losing in the 2012 Games, she proceeded to get the Olympic rings tattooed on her wrist to serve as a reminder of her defeat.