Manchester United are reportedly looking to bolster their attack with the signing of Napoli attacker Dries Mertens.
Italian outlet Transfer Market Web (h/t theDaily Star's Marc Williams) said United manager Jose Mourinho is monitoring the forward ahead of the new Premier League season.
The Portuguese missed out on Inter Milan's Ivan Perisic last season and may still desire a winger, and he could switch his attention to the experienced Belgium international.
This article will be updated to provide more information on this story as it becomes available.