By Football Reporter Taty Castellanos warned that there's still a lot of work ahead of West Ham after the 4-0 trashing of Wolverhampton. The Argentine sealed a 99-second brace in Friday's must-win game which temporarily lifted the Hammers out of the bottom-three. The £25million January transfer from Lazio has been a central cog in West Ham's survival bid, with his arrival even evoking memories of Carlos Tevez's devastating impact at Upton Park back in 2006. He told Capital Fo