Keith Liddell  | |
|---|---|
|   | |
| Born | |
| Nationality | American | 
| Occupation | Boxer | 
Keith Liddell is an American professional boxer. He holds the record for the "fastest punch" in the Guinness World Records . [1] [2] [3] The punch was registered at 45 miles per hour. [4] [5] In 2012, he qualified for the summer Olympics in London, United Kingdom. [6]