Brian Westbrook's ankle strain has improved and the Eagles' All-Pro running back is "optimistic" he'll play Sunday night against the Bears at Soldier Field. Westbrook, who left Sunday's game against Pittsburgh in the second quarter, won't practice today, but he said he's walking better. "I'm doing basically everything I can to make sure I'm out there on Sunday night," he said. Chicago native Donovan McNabb likewise expects to play Sunday despite the chest contusion he sustained against the Steelers. McNabb also won't practice today, along with tight end L.J. Smith [lower back] and right guard Shawn Andrews [back spasms]. Head coach Andy Reid said Smith and Andrews were both ...