The disappointing thing is that Detroit was playing without their starters too, it was the Pistons bench warmers vs the Raptors bench warmers, a test for them and they failed miserably.
I'm not surprised by the lack of offence from our bench guys because that's just not the skill set most of them have. The disastrous defence was very disappointing and concerning.
That said, to have so many key guys score ZERO points in the game (at least before garbage time) is also disappointing and concerning. When the Raptors were around 60 points for the game I think only four guys had scored.