After making his debut for Spain in 2008, Llorente has netted seven goals from 21 caps for La Roja.
But a Stephen McManus error allowed Fernando Llorente to tap in the winner.
"He doesn't want to play in another country at the moment, " said Llorente.
Spain dominated possession and could have scored more than the two goals they got through David Villa and Fernando Llorente.
But the Celtic manager thought the free-kick awarded when Paul Hartley was adjudged to have fouled Joseba Llorente was dubious.
Fernando Llorente, an old-school battering ram of a center forward, has been embroiled in a contractual dispute all season long with Athletic Bilbao.
Spain should have added to their lead before the end, with Eduardo saving from Ramos and Villa, while the impressive Llorente headed wide.
McManus inexplicably misjudged a looping ball from the left wing and substitute Llorente gratefully side-footed the ball past McGregor with 11 minutes to go.
Juventus will hope Llorente can bolster a squad which won the Italian title last year and once again sits top of the table this term.
Before Juventus made their move Llorente had been linked with a move to the English Premier League, with Arsenal, Tottenham Hotspur and Manchester City all rumored to have been among his suitors.
Recently training with his first senior team, Paris Saint-Germain in France, Anelka will boost the offensive options of the Serie A leaders, with Spaniard Fernando Llorente due to join in the summer from Atletico Bilbao.
Osasuna took the lead when Ander Iturraspe headed a free-kick into his own goal after nine minutes and Raul Garcia doubled the lead before Spain striker Fernando Llorente pulled a goal back for the visitors.
Within seconds, Llorente met a Sergio Ramos cross with a diving header that flew straight at Eduardo, who was relieved when Villa bent a shot round his post from the outside of the box soon afterwards.
Veteran winger Joseba Etxeberria leveled on 66 before Spain striker Fernando Llorente held off the challenge of Nuno Pinto to strike an 86th-minute winner and end the Basque outfit's poor run of one win from five matches.
Portugual failed to seriously test Casillas again after that, but it still took the introduction of striker Fernando Llorente, who came off the bench for the ineffective Torres just before the hour mark, to spark Spain into life.
In Group L, Spain's Athletic Bilbao were convincing 3-0 winners at home to Austria Vienna as Fernando Llorente scored a penalty and a spectacular volley within the first 25 minutes, then 16-year-old Iker Muniain capped the victory with a goal on the hour.
应用推荐