Arsenal side and provide a clinical edge as they’ve scored just 15 goals in 15 games so far this season, and three of those game in the shock win against Chelsea on Boxing Day.
Despite having Pierre-Emerick Aubameyang, Alexandre Lacazette and Eddie Nketiah at his disposal, the Spaniard is now considering his options in the January window.
According to AS, Arsenal may look to sign Spain international Costa, who wants to leave Atletico before the end of his contract later in 2021.
While the 32-year-old is said to have received offers from Brazil and China, the frontman will not be short of opportunities in Europe.
Costa, formerly of Chelsea, has been provided with just 207 minutes of football in La Liga this season.