Running back Brian Westbrook will miss the rest of the season with a foot injury, the fourth Pro Bowl player the Philadelphia Eagles have lost for the season in the last month. Westbrook injured his foot in the first half of Monday night's 42-0 loss to the Seattle Seahawks. An MRI exam Tuesday confirmed Westbrook has a Lis Franc injury, an injury more common in automobile accidents and equestrian sports. Westbrook joins quarterback Donovan McNabb (sports hernia), cornerback Lito Sheppard (ankle) and left tackle Tra Thomas (back) on the injured list.