May 12.
"Yes, because he's not a bad fighter. I mean, he's constantly adding as a boxer. He has a steel character. He's going to box at home. I think that will add to his motivation. Plus, the fans put a little pressure on the judges," Berinchik is quoted by vRINGe.
The confrontation between Lomachenko and Kambososos will take place on May 12 in Perth, Australia. At stake in this fight will be the vacant belt of the world champion in the lightweight version IBF.
As for Denis Berinchik, on May 18, he will fight Navarrete for the WBO lightweight belt.