The “Bottle Cap Challenge” has recently spanned across the Internet.
挑戰者必須用回旋踢而且不能把瓶子推倒才算成功，港星甄子丹在 3 日也上傳挑戰影片，片中亮點除了他穿上今年 NBA 總冠軍隊伍多倫多暴龍的衣服外，更把眼睛矇上增加難度，但他仍以「盲踢」輕鬆完成挑戰。
The aim is to kick the lid clean off the top of the bottle using a circular martial arts kick called a “roundhouse.” Hong Kong martial arts superstar Donnie Yen took it a step further though. He nailed it blindfolded and kicked a glass bottle instead of the plastic ones used by some of his contemporaries.
這項挑戰是由 UFC 格鬥明星霍洛威（ Max Holloway ）發起，也吸引全球各地知名武打巨星挑戰，傑森史塔森、康納麥格雷、約翰梅爾都紛紛進行挑戰，甄子丹也是其中之一。
The Bottle Cap Challenge was originally created by Ultimate Fighting Championship star Max Holloway. It has since attracted other famous martial art performers such as Jason Statham, Connor McGregor and John Mayer.
However, Donnie Yen raised the difficulty of the challenge by eliminating visual help. In his video, he successfully kicked the bottle cap off the bottle while being blindfolded.
甄子丹上傳的這部影片也吸引 12 萬網友按讚分享，大家有紛紛稱讚「大師兄好功夫！」、「葉問師傅名不虛傳」、「硬實力的展現」、「這就是真功夫」。
After uploading his video, Donnie has been nicknamed “Master of Kung Fu” (大師兄好功夫！), and loaded for his “Display of Hard Power” (硬實力的展現) and “Real Kung Fu” skills (這就是真功夫). ●