Floyd Mayweather Jr. vs. Conor McGregor - Prelims
Labels: BoxingYordenis Ugas (19-3, 9 KOs) vs. Thomas Dulorme (24-2, 16 KOs), welterweight bout; Juan Heraldez (12-0, 8 KOs) vs. Jose Miguel Borrego (13-0, 12 KOs), super lightweight bout. From Las Vegas.