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

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.

The Boston Celtics cruised to a massive 139-89 victory over the short-handed Philadelphia 76ers Saturday night, Boston's first home game of the preseason. Because the Celtics jumped out to such a big lead and fast,