Vlahovic discovered the corner with just his second touch of the game at La Ceramica but a sensational start for Juve and the Serb's Champions League career changed into no longer sufficient for victory.
Instead, Villarreal's Dani Parejo urged in a deserved equaliser midway thru the second one half of to depart a compelling contest within the stability ahead the go back leg in Turin.
At 22 years and 25 days antique, Vlahovic is the second one youngest player to attain on their Champions League debut for Juventus after Alessandro Del Piero made his mark elderly 20.
Vlahovic became signed for an preliminary 70 million euros from Fiorentina in January and to big pleasure, with Juve toasting the appearance of one of the world's most coveted young talents.
Juventus coach Max Allegri had attempted to lessen expectations on Monday by using insisting the striker might should adapt psychologically and technically to the depth of the Champions League - but Vlahovic wanted less than a minute to locate his ft. Champions
It was his 2nd goal in five appearances for Juve after he scored 12 mins into his debut in opposition to Verona earlier this month, following a blistering 25 dreams in 31 video games for Fiorentina.
Juventus are realistically Italy's final hope of a consultant in the area-finals after Inter Milan were crushed 2-zero at the San Siro by way of Liverpool on Wednesday.
Juventus could be favourites to complete the activity at domestic next month but a nicely-organised and disciplined Villarreal, who won the Europa League last season, confirmed enough to suggest an disenchanted is a long way from not possible.
Nine Juventus players had now not yet touched the ball when it hit the again of the Villarreal internet.
