Virtually every member of this team is performing worse than they did only a season ago in one way or another.
Gotten worse:
FG% at least 20 points lower than 2009: Evans, Landry, Udrih, Thompson, Greene, Dalembert (6)
FT% at least 20 points lower than 2009: Evans, Landry, Head, Thompson, Greene, Dalembert, Jackson (7)
3P% at least 20 points lower than 2009: Evans, Udrih, Garcia, Greene (4)
Rebounds at least 1 reb/36 min less: Casspi (1)
Assists at least 0.5 ast/36 min less: Evans, Garcia, Casspi, Jackson (4)
Steals at least 0.3 st/36 min less: Udrih, Dalembert (2)
Blocks at least 0.3 bl/36 min less: Landry, Jackson (2)
TO at least 0.5 TO/36 min more: (0)
Gotten better:
FG% at least 20 points higher than 2009: Head, Jackson (2)
FT% at least 20 points higher: Udrih, Casspi (2)
3P% at least 20 points higher: Casspi, Head (2)
Rebounds at least 1 reb/36 min more: Greene (1)
Assists at least 0.5 ast/36 min more: Head, Dalembert (2)
Steals at least 0.3 st/36 min more: Garcia (1)
Blocks at least 0.3 bl/36 min more: Garcia, Head, Dalembert (3)
TO at least 0.5 TO/36 min less: Head, Greene, Jackson (3)
A few players are doing better at TOs, while rebounds, steals, and blocks look pretty stable. This is pretty well borne out by the team numbers as well. But what really jumps out here is the shooting (which obviously drags down the assists). There's been virtually no improvement in shooting from anyone on the team - Casspi has bettered his horrific FT% from last year, and Beno, who has always been good, is just a bit better than last year. And Casspi's threes are better. Outside of that, Head and Jackson...weren't even on our team last year. Yet look at the litany of players shooting worse than last year. 61% of our shots are taken by players shooting a lot worse than last year. 62% of our FTs. 57% of our threes.
This team all of a sudden can't shoot. A lot of this can be attributed to the style of the offense - we're getting 6 fewer shots "at the rim" per game, and settling for 4 more shots from under 10 feet away. But the change in shooting percentage between those two is a drop of 23 points, because layups and dunk are such high percentage shots. Outside of threes (where our percentage is down) our shooting percentages for short, mid-range, and deep-two jumpers are about the same, and our percentage at the rim is a teeny bit up. We're just not getting there.
So, in short - not getting layups and dunks, bad shooting from three, bad free throw shooting. Statistically, that's the major thing wrong, and it's team-wide, not just one or two players. That looks like a coaching issue to me.