text: Undefeated Rigondeaux had to call off a fight with the Liverpool boxer in March because of visa issues.
  The Cuban, 35, became WBA champion when Carl Frampton opted to fight for a featherweight title rather than defend his super-bantamweight belt.
  "It's been my childhood dream to be the best in the world," said Dickens, 25.
target: Britain's Jazza Dickens will fight WBA super-bantamweight title holder Guillermo Rigondeaux in Cardiff on Saturday, 16 July.