No. Scolari himself denied that. He was sacked because of poor results, bad training methods. He said some time ago that Drogba has no character. I don't think Didier is such a good person anyway, he always talked bullshit about leaving Chelsea, and when he realized no club in the world would pay what Chelsea was paying he started saying he always loved the club, but replacing DD with Adriano would be a disaster, because the african is way better than the overrated brazilian.