According to Dave D, Devin is out tonight, and his status against Charlotte on Monday is up in the air as well. Maybe this is why he hasn't been playing as well as some were expecting. More from Dave:
So they're back to Plan B, with Rafer Alston starting against Gilbert Arenas, and Terrence Williams spelling Rafer at the point. The Wizards, of course, are without Antawn Jamison, and Caron Butler suffered a knee bruise at Atlanta Friday, so he's also probably out.
You already know how I feel about Terrence playing the "true point" spot rather than the point forward spot, but at this point with Dooling and Devin both out, it is pretty much a necessity. Brook should be getting a lot more touches now.