Arsenal among THREE Premier League clubs keeping tabs on 18-year-old Bayer Leverkusen winger - with the youngster tipped to make a 'big impact' at this summer's World Cup

Leverkusen sold the Bosnia international to Red Bull Salzburg last year but, after an impressive season, took up their option to buy him back this summer for £7million.

from Canada | Mail Online https://ift.tt/J9bloyR