"We're talking about May [for Davis' next fight], if that's okay with him. He got an exhibition bout with the guy Tenshin in Japan, in April. He is fighting Tenshin in an exhibition match in Japan, in RIZIN. I'm proud of Tank. He is going to stay active. So first it's Tenshin in April and then in May it's the real fight," Mayweather said.
https://www.boxingscene.com/gervonta-davis-vs-tenshin-nasukawa-april-says-mayweather--136148
https://www.boxingscene.com/gervonta-davis-vs-tenshin-nasukawa-april-says-mayweather--136148