The 25-year-old wide player, who has won 42 caps for the Netherlands, came up through the youth ranks at Ajax before joining Liverpool in a big-money move in 2007.
He struggled to make an impact in the Premier League and joined Hoffenheim in 2011.
The 25-year-old wide player, who has won 42 caps for the Netherlands, came up through the youth ranks at Ajax before joining Liverpool in a big-money move in 2007.
He struggled to make an impact in the Premier League and joined Hoffenheim in 2011.

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