Nottingham Forest are now stepping up their attempts to sign a striker before the transfer window closes at the end of the month. The name right at the top of the shortlist looks to be that of Feyenoord striker Santiago Gimenez. A Mexican talisman, the 23-year-old scored twice in four minutes yesterday as PEC Zwolle were beaten 5-1 and he’s scored four times already this season. Gimenez is not actively for sale per se but as he plays in the Eredivisie, Feyenoord are wise to the fact that they might receive offers for his services. Now, Forest have offered the biggest indication yet that a new …