Barcelona will only sign Chelsea striker Pierre-Emerick Aubameyang on one condition, according to reports from Spain.

According to Mundo Deportivo, Barcelona are keen on signing Chelsea striker Aubameyang but will only do so if Chelsea waive a transfer fee.

Barcelona signed Aubameyang from Arsenal on a free transfer before selling the 33 year old forward to Chelsea for £10million last summer.

Aubameyang is eager to return to Barcelona this summer and has made a move to Barcelona his top priority.