While Kreuziger has agreed to work with Basso and utilize his experience in competing in multiple Tours, I think deep down he's hoping that Basso's Giro win has taken a bit out of him, leaving him (Kreuziger) as the Liquigas leader.
Already he's ahead of Basso in the gc after the prologue which was to be expected.
According to Basso after his Giro win he reached to Kreuziger and the two of them spent many a day training together, so Basso is miplying that they have bonded so to speak and are going to work cohesively in having the best Tour possible. At the same time, Basso is still of the belief that he has it in him to win both the Giro and Tour in the same year, a belief that he's held even before his suspension.
I don't think Basso will podium but he will finish top 5.
Evans will likely finish just outside of the top 5. With Armstrong suddenly showing ITT form, I think that is precursor to his displaying improved climbing form, which will translate to some aggressive mountain stages between himself, Contador, the Schlecks, Basso/Kreuziger, Sammie Sanchez and Menchov. I'll toss in Sastre too if his injuries are healed and he has the form. It may be too much for Evans to withstand. He'll make up for some of his losses in the long ITT.
Sastre has minimal support and with the tossing out of the race of one of his teammates there will be that much more work for him to do in support of Hushovd's bid for a green jersey repeat. I feel for Sastre. I hope he can hang in the mountainous stages and put in a good showing to finish top 10. I don't see him going for the KOM jersey because it would involve him having to purposely lose time to be given the latitude to go off in the epic breaks that it would take to win it. He would prefer to compete in the mountains against the rest of the contenders. Now if he finds that his back will not allow him to perform at the level that he hopes, he will dutifully work for Thor with nary a complaint. I'm hoping CTT will give him free reign to ride his own race in the mountainous stages and maybe minimize the amount of grunt work he has to do for Thor, otherwise I don't see the point of strong arming him into riding the Tour with no support.