Retired former Netherlands winger Arjen Robben has not ruled out the possibility of resuming his playing career.
The 35-year-old called time on a 19-year period as a professional in July.
He won league titles in Germany, Holland, England and Spain and says he could consider returning to the pitch if he struggles with life after the game.
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He began his career at Groningen before moving to PSV. From there he signed for Chelsea for £13 million ($16m) and spent three seasons at Stamford Bridge, winning back-to-back Premier League titles in his last two years with the Blues.