Transfer: William Gallas reveals what Diego Costa will bring to Arsenal

Inter Milan striker, Romelu Lukaku, has become a target for Manchester City, who will invest £200 million in their squad in several areas at the end of the season, the UK Telegraph reports.

Pep Guardiola’s men sit four points behind leaders Manchester United with a game in hand, ahead of their match with Crystal Palace on Sunday.

But City face a summer rebuilding, with the likes of Sergio Aguero, Fernandinho and Eric Garcia able to leave for free.

Guardiola will be in the market for a new striker, left back and a defensive midfielder.

One area of concern is a long-term replacement for striker Aguero, who has struggled with injury problems since the start of the season.

The 32-year-old striker’s contract expires in six months, and he is yet to make a decision on his…