West Ham have dispatched scouts to Qatar in order to watch strike duo Gabriel Barbosa and Bruno Henrique, who are both representing Flamengo at the Club World Cup.
Manuel Pellegrini's side have the joint-worst goal difference outside of the Premier League relegation zone and still haven't scored 20 goals this season. Sébastien Haller is the club's top goalscorer, but has registered just five goals this season after failing to make the expected impact since his £45m move from Eintracht Frankfurt.
West Ham want to provide some extra support for Haller and will look to make an attacking signing once the transfer window re-opens next month.
90min understands that Flamengo's Barbosa and Henrique have been identified as targets, and scouts have been dispatched to watch the pair in action at the Club World Cup.
His current loan spell ends on December 31, with Flamengo keen to conclude a permanent deal. His 34 goals and 11 assists make him a wanted man, and West Ham's interest remains strong.
The Hammers are also scouting Gabigol's teammate,