Gold medallist USA's Caeleb Dressel, holding his bandanna with his... Foto di attualità - Getty Images
![Florida's Caeleb Dressel wears his lucky bandana as he prepares to swim the 100-yard butterfly during the Division 1 NCAA men's swimming and diving championships on Friday, March 23, 2018, at the Florida's Caeleb Dressel wears his lucky bandana as he prepares to swim the 100-yard butterfly during the Division 1 NCAA men's swimming and diving championships on Friday, March 23, 2018, at the](https://c8.alamy.com/comp/2ER2JEC/floridas-caeleb-dressel-wears-his-lucky-bandana-as-he-prepares-to-swim-the-100-yard-butterfly-during-the-division-1-ncaa-mens-swimming-and-diving-championships-on-friday-march-23-2018-at-the-jean-k-freeman-aquatic-center-on-the-grounds-of-the-university-of-minnesota-in-minneapolis-photo-by-anthony-souffleminneapolis-star-tribunetnssipa-usa-2ER2JEC.jpg)
Florida's Caeleb Dressel wears his lucky bandana as he prepares to swim the 100-yard butterfly during the Division 1 NCAA men's swimming and diving championships on Friday, March 23, 2018, at the
![Tokyo Olympics 2020: Why Caeleb Dressel wore a blue bandana on his hand at the Olympic Games | 7NEWS Tokyo Olympics 2020: Why Caeleb Dressel wore a blue bandana on his hand at the Olympic Games | 7NEWS](https://images.7news.com.au/publication/C-3513695/e633a2a8bf2919e679f70cfb1a5dcd41467d6949-16x9-x0y0w1920h1080.png)
Tokyo Olympics 2020: Why Caeleb Dressel wore a blue bandana on his hand at the Olympic Games | 7NEWS
![Tokyo Olympics 2020: Why Caeleb Dressel wore a blue bandana on his hand at the Olympic Games | 7NEWS Tokyo Olympics 2020: Why Caeleb Dressel wore a blue bandana on his hand at the Olympic Games | 7NEWS](https://images.7news.com.au/publication/C-3513695/b3436366ac49539fd0804c6212f72c8719e63387.jpg)