The former Gunners star believed the German tactician is underutilizing the Morocco international at Stamford Bridge
Former Arsenal forward Robin van Persie has urged Chelsea manager Thomas Tuchel to give "a much bigger role" to Hakim Ziyech.
The 28-year-old has made 39 appearances for the Blues across all competitions since teaming up with the side last summer.
The winger has played in a number of roles under Tuchel and Van Persie has expressed his displeasure with this, since the Morocco international does not have a definite role at the club.
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"It is actually a shame that the creativity of players like Ziyech, Pulisic and Kovacic – who I think is a brilliant player – is not being expressed,” Van Persie told De Telegraaf.