Pierre-Emerick Aubameyang has sparked transfer rumours after admitting uncertainty over his Borussia Dortmund future.

The 27-year-old, who joined Dortmund from Saint-Etienne in 2013, has previously been linked with Europe's elite, including Real Madrid.

Manchester United, Arsenal and Manchester City have also been rumoured suitors for the striker in the past, and now the man himself has suggested that he may soon be looking for a new club.

"I don't know if I will stay," The Metro quotes Aubameyang as saying. "I just think about playing good football right now. I want to give my best and win titles. I just think about the sport and nothing else.

"Last year I scored 18 goals before Christmas. I hope I can do better this year, but I also want to focus on the second half of the season."

Aubameyang, whose contract at the Bundesliga outfit does not expire until 2020, has scored 18 goals in as many games this season.