Eintracht Frankfurt winger Mijat Gacinovic has emerged as a transfer target for Manchester United, according to reports.
The 22-year-old has been described by some fans and pundits as one of the most exciting young players in the Bundesliga.
Gacinovic has also made an impact on the international level, scoring two goals in his first three games for Serbia since being awarded a full cap.
According to The Mirror, Jose Mourinho was keeping an eye out on Gacinovic during Serbia's World Cup qualifying game with Austria on Friday, the hosts winning 3-2 in Vienna.
Gacinovic is also believed to be on the radar of Bayern Munich and Arsenal.