I remember when people were actually worried when MIL got Crowder thinking he'd be some secret weapon. The guy hadn't played for half a season and it seemed to show. Looked very rusty, horrible on defense. When we played the Bucks late in the season, the Jays absolutely pantsed him during the minutes he played.
You can criticize Bud for a lot of things but I don't think it's his fault Crowder didn't work out and he didn't see the floor much. As Birdman said above, Crowder should take a good look in the mirror.