CARSON, Calif. – Former four-division world champion Robert “The Ghost” Guerrero (31-2-1, 18 KOs), of Gilroy, Calif., capped a spectacularly exciting night of ferocious non-stop action where each fight was better than the last with a Fight Of The Year candidate 12-round unanimous decision over Yoshihiro Kamegai (24-1-1, 21 KOs), of Sapporo, Japan, Saturday on SHOWTIME.