Juan Alberto Rosas (born 28 November 1984) is a Mexican former professional boxer, he is the former IBF Super Flyweight champion. Juan Alberto fights out of Navojoa, Sonora, Mexico.
On July 31, 2010 Rosas fought Simphiwe Nongqayi for the IBF Super Flyweight championship. Juan Alberto landed a body shot that forced Nongqayi to go down in the sixth, the South African would not continue.
In December 2010, he lost the IBF junior bantamweight champion to Cristian Mijares.
In February 2015 Rosas would challenge for the interim WBA super-flyweight title, he would lose via unanimous decision.
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