Will McCain lose by a landslide?

Every poll shows him trailing, but it varies from 7% to 11%. No candidate has ever recovered from so far behind in the last month of a campaign, let alone in the last week. Current projections are 300+ electoral college votes for Obama, 150+ for McCain. So, what do you think the final numbers will be: In the popular vote? In the electoral college? Is there ANY possibility McCain will win?