![Devin Haney enters the ring to fight George Kambosos. Getty](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/3S7YNNLXMNCVUG776FAURVL7TY.jpg?smart=true&auth=0cbb17a1c513099dee95e32a93e8ceae63ef6c7bdc86f1c76ece9d77cf2dc3c6&width=400&height=225)
![Devin Haney of the US celebrates after defeating Australia's George Kambosos in the lightweight unification title boxing bout to become the undisputed lightweight champion of the world in Melbourne on June 5, 2022. (Photo by William WEST / AFP) / -- IMAGE RESTRICTED TO EDITORIAL USE - STRICTLY NO COMMERCIAL USE --](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/5SVUWLJ6SAZ2LHFIF3AJONJ4NM.jpg?smart=true&auth=812b0f1d55005cd440ad95b3ec38a801294e6dfeda457aec961045937a9a9a1b&width=400&height=225)
![Devin Haney celebrates after defeating George Kambosos at Marvel Stadium. Getty](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/NMZJOFEPKTZ7AKXKZPLFZO3NDI.jpg?smart=true&auth=367061e8b79bae1c5c77aae676f48bc36ef84cc10862f15650dc862e830a2596&width=400&height=225)
![Devin Haney and George Kambosos trade punches during their undisputed lightweight bout. AFP](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/ATQVIOX647HK2ZB374HX6XD5BE.jpg?smart=true&auth=ffd9b4fe36b16ac7f963392d1f38a7ecdae517a1d97cd30fd3adce4a064be000&width=400&height=225)
![Devin Haney throws a punch at George Kambosos during their lightweight bout in Melbourne. AFP](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/J7FUMEC6CKTZLVAOWNCPR7LMI4.jpg?smart=true&auth=c95506d8c508472cd63f3fb040ca5da02a699e93cf11848efd2436cf5da657c1&width=400&height=225)
![Devin Haney and George Kambosos during their lightweight title bout in Melbourne. AFP](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/FAYWZF4V3YNREKBF5BXUTLSHLA.jpg?smart=true&auth=1bf35f40f883c788a46eaa54996d517cbc5d3beb05eebb52016c59809ab9d761&width=400&height=225)
![Devin Haney lands a jab on George Kambosos during their bout at Marvel Stadium. Getty](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/RW5FBJSZJIVX3OPQSQG2IIXUR4.jpg?smart=true&auth=6ade2bbfd2f1f0e07f64321b03f74f77f3143938c3e515571ed64a4cc139f324&width=400&height=225)
![Devin Haney lands a right hook on George Kambosos during their lightweight title bout. AFP](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/QOHZLSIOFXWHMD3GQMUE2Z52QE.jpg?smart=true&auth=dce069debf5998a02472209de95bd42784e5dbddc148629169450dc4c4b93371&width=400&height=225)
![George Kambosos and Devin Haney during their world lightweight title bout. EPA](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/SX5IWNSY4HFF6ZDDWQCGRTOJ6E.jpg?smart=true&auth=fc4f61e36e900e296528afe5aa3619ca5a080690c953f148701cd72bc54d7650&width=400&height=225)
![George Kambosos and Devin Haney during their undisputed lightweight title bout. EPA](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/FWVN3GHW3LDFY6BBBL2IDNPS3E.jpg?smart=true&auth=984e360f3c8fe29f8e21244207d74f29ff1f2fb04a4b84aeada5c6ecee067cf8&width=400&height=225)
![Devin Haney lands a right hook on George Kambosos Jr during their bout in Melbourne. Getty](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/4FLAEJUQFJ2MHZAS6PMXXAPDIM.jpg?smart=true&auth=d86a7f4d92a27918df9e4f6879d28796d17606e8247e3a1f5ab19a0a5e939a15&width=400&height=225)
![George Kambosos walks to the ring prior to his bout against Devin Haney. Getty](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/27SWDE3K3OAT4C5IYETTMUFPSQ.jpg?smart=true&auth=1f0337469f09328c933c50f2635ec4085e96fe137c025c8da0beb56dc70ff961&width=400&height=225)
![George Kambosos enters this ring ahead of his world lightweight title bout against Devin Haney. EPA](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/TQGP2RMNZBHHKFUNYUXVJW3G2A.jpg?smart=true&auth=d00fd9882a7615812abf80470ceebfe42278406caa166cb939c6c0f3e8f91ae5&width=400&height=225)
![Devin Haney walks to the ring to fight George Kambosos at Marvel Stadium. Getty](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/ECUI2JB6MAGL2E7H2SPPUT6J44.jpg?smart=true&auth=fd705f559ea0bcc8834865c798e1ec25cab1cad69ea8a39e4e8c50f21ffd5c83&width=400&height=225)
![Devin Haney enters the ring to fight George Kambosos. Getty](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/3S7YNNLXMNCVUG776FAURVL7TY.jpg?smart=true&auth=0cbb17a1c513099dee95e32a93e8ceae63ef6c7bdc86f1c76ece9d77cf2dc3c6&width=400&height=225)
![Devin Haney of the US celebrates after defeating Australia's George Kambosos in the lightweight unification title boxing bout to become the undisputed lightweight champion of the world in Melbourne on June 5, 2022. (Photo by William WEST / AFP) / -- IMAGE RESTRICTED TO EDITORIAL USE - STRICTLY NO COMMERCIAL USE --](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/5SVUWLJ6SAZ2LHFIF3AJONJ4NM.jpg?smart=true&auth=812b0f1d55005cd440ad95b3ec38a801294e6dfeda457aec961045937a9a9a1b&width=400&height=225)
![Devin Haney celebrates after defeating George Kambosos at Marvel Stadium. Getty](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/NMZJOFEPKTZ7AKXKZPLFZO3NDI.jpg?smart=true&auth=367061e8b79bae1c5c77aae676f48bc36ef84cc10862f15650dc862e830a2596&width=400&height=225)
![Devin Haney and George Kambosos trade punches during their undisputed lightweight bout. AFP](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/ATQVIOX647HK2ZB374HX6XD5BE.jpg?smart=true&auth=ffd9b4fe36b16ac7f963392d1f38a7ecdae517a1d97cd30fd3adce4a064be000&width=400&height=225)
![Devin Haney throws a punch at George Kambosos during their lightweight bout in Melbourne. AFP](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/J7FUMEC6CKTZLVAOWNCPR7LMI4.jpg?smart=true&auth=c95506d8c508472cd63f3fb040ca5da02a699e93cf11848efd2436cf5da657c1&width=400&height=225)
![Devin Haney and George Kambosos during their lightweight title bout in Melbourne. AFP](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/FAYWZF4V3YNREKBF5BXUTLSHLA.jpg?smart=true&auth=1bf35f40f883c788a46eaa54996d517cbc5d3beb05eebb52016c59809ab9d761&width=400&height=225)
![Devin Haney lands a jab on George Kambosos during their bout at Marvel Stadium. Getty](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/RW5FBJSZJIVX3OPQSQG2IIXUR4.jpg?smart=true&auth=6ade2bbfd2f1f0e07f64321b03f74f77f3143938c3e515571ed64a4cc139f324&width=400&height=225)
![Devin Haney lands a right hook on George Kambosos during their lightweight title bout. AFP](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/QOHZLSIOFXWHMD3GQMUE2Z52QE.jpg?smart=true&auth=dce069debf5998a02472209de95bd42784e5dbddc148629169450dc4c4b93371&width=400&height=225)
![George Kambosos and Devin Haney during their world lightweight title bout. EPA](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/SX5IWNSY4HFF6ZDDWQCGRTOJ6E.jpg?smart=true&auth=fc4f61e36e900e296528afe5aa3619ca5a080690c953f148701cd72bc54d7650&width=400&height=225)
![George Kambosos and Devin Haney during their undisputed lightweight title bout. EPA](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/FWVN3GHW3LDFY6BBBL2IDNPS3E.jpg?smart=true&auth=984e360f3c8fe29f8e21244207d74f29ff1f2fb04a4b84aeada5c6ecee067cf8&width=400&height=225)
![Devin Haney lands a right hook on George Kambosos Jr during their bout in Melbourne. Getty](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/4FLAEJUQFJ2MHZAS6PMXXAPDIM.jpg?smart=true&auth=d86a7f4d92a27918df9e4f6879d28796d17606e8247e3a1f5ab19a0a5e939a15&width=400&height=225)
![George Kambosos walks to the ring prior to his bout against Devin Haney. Getty](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/27SWDE3K3OAT4C5IYETTMUFPSQ.jpg?smart=true&auth=1f0337469f09328c933c50f2635ec4085e96fe137c025c8da0beb56dc70ff961&width=400&height=225)
![George Kambosos enters this ring ahead of his world lightweight title bout against Devin Haney. EPA](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/TQGP2RMNZBHHKFUNYUXVJW3G2A.jpg?smart=true&auth=d00fd9882a7615812abf80470ceebfe42278406caa166cb939c6c0f3e8f91ae5&width=400&height=225)
![Devin Haney walks to the ring to fight George Kambosos at Marvel Stadium. Getty](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/ECUI2JB6MAGL2E7H2SPPUT6J44.jpg?smart=true&auth=fd705f559ea0bcc8834865c798e1ec25cab1cad69ea8a39e4e8c50f21ffd5c83&width=400&height=225)
![Devin Haney enters the ring to fight George Kambosos. Getty](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/3S7YNNLXMNCVUG776FAURVL7TY.jpg?smart=true&auth=0cbb17a1c513099dee95e32a93e8ceae63ef6c7bdc86f1c76ece9d77cf2dc3c6&width=400&height=225)
Haney crowned undisputed lightweight champion after 'smart' win over Kambosos
American cruises to points decision victory in Melbourne to become eighth fighter to win all four belts in the same division
The National
June 05, 2022
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