The Mirror says from Anfield were at Heerenveen at the weekend to watch Brazilian striker Afonso Alves rattle in an incredible seven goals to set a scoring record in the Dutch League.
The Brazil international was top scorer in Holland last season with 34 goals, but when he demanded a move Heerenveen priced him out of the market at £12 million.
Benitez knows Peter Crouch could leave in January and will seek to replace him with Alves.