West Ham Sign Castellanos from Lazio for £26-29M

West Ham United have signed striker Valentín "Taty" Castellanos from Lazio on a four-and-a-half-year contract, with an option to extend for an additional year, the club announced on Monday. The 27-year-old Argentine international joins for a fee reportedly in the region of 26 million to 29 million pounds, bolstering the team's attacking options amid their precarious position in the Premier League relegation battle.

Castellanos becomes West Ham's second forward acquisition in the January transfer window, following the arrival of Pablo Felipe from Portuguese side Gil Vicente over the weekend for around 20 million to 25 million euros. The move comes at a critical juncture for the Hammers, who sit 18th in the Premier League table, four points from safety after a 3-0 defeat to bottom-placed Wolverhampton Wanderers on Saturday. That loss extended their winless run in the league to nine matches, intensifying scrutiny on head coach Nuno Espírito Santo, who has been in charge since September.

The club confirmed that Castellanos was identified as a key target by Espírito Santo, signaling internal support for the manager as West Ham seek to address their blunt attack. The team has managed...