West Ham United are expected to intensify interest in a ‘devastating’ 20-goal striker this week, according to a recent report. The Hammers have been one of the most active clubs in the transfer market so far this summer and have already added Luis Guilherme to their ranks. Julen Lopetegui is wasting no time in getting down to business and is now hoping to wrap up a deal for a striker this week. READ MORE: West Ham are only £3m away from signing ‘excellent’ player after making first bidWest Ham to intensify interest in Youssef En-NesyriAccording to GiveMeSport, West Ham are expected to intensif…