Coming into the preseason, many couldn't believe the Celtics ended up signing Lonnie Walker. At the same time, they signed him to a training camp deal, meaning he'd have to work from the ground up if he had any hope of making the roster.

Rock bottom is bad, but Walker is trying to turn his into a positive. "I’ve finally found myself comfortable in an uncomfortable situation."

I saw some things from him today that he might not think are important, or other people won’t, but they’re really, really important things.”