Manchester City remain in the hunt for Borussia Monchengladbach midfielder Didier Zakaria.
The Switzerland international is being tracked by City after his return from injury earlier this year.
Sky Deutschland says City manager Pep Guardiola is a fan of the youngster and they considered him before he suffered a knee injury last year.
Now back in action, Zakaria is being watched by City leading up to the summer market.
City chiefs are keen to see if there's any doubts over his fitness recovery ahead of reviving their long-term interest.
