someone wrote yesterday that the option only becomes an obligation if all 3 conditions (juve in cl, he plays at least 30 minutes on 60% of the matches, he scores 10g10a over the first 2 years) are met. now today's tuttosport and gds both write that only 1 condition is enough. so we basically buy him for 50 + 5/10 bonus, but will spread his amortization over 7 seasons (2 now, 8 next year, then he'll most probably sign his permanent contract for 5 years).