The Spanish team trained with its all members, while the German side awaited World No. 4 Alexander Zverev's arrival in Valencia, set for Tuesday.
The Spanish team was divided into two groups, as World No. 1 Rafael Nadal and World No. 33 David Ferrer trained at the Sporting Club de Tenis in Valencia, while World No. 17 Roberto Bautista exercised on the court.
The training will continue on Tuesday and Wednesday.
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