BP Daily: Midseason report

As we move into midseason, we get a chance to look back at whether teams have performed up to preseason expectations. Using the PECOTA-generated numbers behind Jay Jaffe's season-opening edition of the Prospectus Hit List and our preseason depth charts, we pegged all 30 teams' winning percentages. Now we can look back and figure out which teams have performed as expected, which have overperformed and which have underperformed.