Rising welterweight Alan Sanchez (20-3-1, 10 KOs) notched victory number eight in a row by consistently outworking tough Ramses Agaton (20-7-3,10 KOs) over eight one-sided rounds last night at a soldout Cache Creek Resort Casino in Brooks, CA. Agaton, a southpaw, came to fight, but Sanchez used his jab and accurate lead right hand to tattoo Agaton throughout the bout. By John J. Raspanti at ringside