Bayer Leverkusen chief Rudi Voller is delighted for Arturo Vidal over his success at Juventus.

Voller sold Vidal to Juve last summer.

"I was very pleased for him," declared Voller to TuttoJuve.com. "Mind you, not because he had scored two goals against 'my' Roma, but because once again he has demonstrated his value.

"Sometimes I have time to watch the Italian League and I have noticed how well integrated into Serie A Arturo is now."