Chelsea are considering making a move for Crystal Palace forward Wilfried Zaha as they bid to bolster their attack before the transfer window closes, 90min understands.

The Blues allowed Romelu Lukaku to return to Inter earlier in the summer, with Timo Werner also set to return to his former club RB Leipzig, and are anxious to add to their attacking options having only brought in Raheem Sterling from Premier League champions Manchester City.

Chelsea are looking for a central striker but also want to add a wide player, and having already missed out on Raphinha to Barcelona, 90min has learned that they are doing their homework on Ivory Coast international Zaha.

Zaha has just 12 months left on his current deal at Selhurst Park and sources close to the player have indicated he would like the chance to play Champions League football – something that eluded him during his brief stint at Manchester United nine years ago.