All the latest transfer news from around the capital.

Arsenal have been handed a boost in their pursuit of Pierre-Emerick Aubameyang, with Borussia Dortmund willing to sell the star striker for £53.4m.

The Gabonese forward has been in superb form this season, scoring 24 goals in 23 matches for the club. [Metro]

Laurent Koscielny says he will reject offers to stay at the Gunners.

The French defender, 30, had been linked with a move to Real Madrid but insists he is happy in north London. [Various]

Tottenham have failed in a bid to sign Toulouse forward Wissam Ben Yedder.

Yedder has been in productive form this season, scoring seven goals and providing three assists, and Spurs have been tracking the Ligue 1 star as potential back-up for Harry Kane. [France Football]

Chelsea are interested in a move for Lyon’s Alexandre Lazazette as a replacement for Eden Hazard.

Real Madrid have been strongly linked with a deal for Hazard, who has failed to live up to expectations this term after his heroics last season. [Fichajes]

New Charlton boss Jose Riga will have an influential say on the future of unsettled striker Tony Watt.

Watt, 22, will return to the Addicks tomorrow following his loan spell at Cardiff, but has been linked with a permanent move away from the Valley. [News Shopper]

FC Porto will not sell Yacine Brahimi to Crystal Palace this January, despite the Eagles being interested in securing the 25-year-old’s signature.

Alan Pardew hopes to bolster his attacking options this month but will have to search elsewhere, with Porto unwilling to let Brahimi leave. [A Bola]