Hakan Çalhanoğlu has been involved in 12 goals in 14 games in European competition according to Opta.
The sports statistics website states that the Turkish International has scored six goals and provided six assists in his last 12 games in year.
The 21-year-old playmaker has been closely monitored by Barcelona who are in the market for a new midfielder following injuries suffered by Rafinha, Lionel Messi and Andres Iniesta last month.
The Manchester united and Arsenal are also interested in signing Çalhanoğlu according to TalkSport.
Çalhanoğlu started against Iceland at the Konya Torku Arena and is expected to be a key player for Turkey in the European Championships this summer in France.
The highly rated 21-year-old has already scored six goals and provided two assists in all competitions this season.
The Bayer play-maker star also has a phenomenal free-kick scoring record – 22 in the Bundesliga alone.