The Washington Redskins just benched one veteran this past weekend when it put quarterback Donovan McNabb(notes) on the sidelines with only a few minutes to play. Now Redskins coach Mike Shanahan is saying the team could bring in another unhappy vet: Randy Moss(notes).The Minnesota Vikings are waiving the disgruntled wide receiver, making it the second team (along with the New England Patriots) this season to separate from Moss on not-so-great terms. Still, Shanahan tells the Washington Post that he could have some interest in adding the four-time All-Pro."We're always looking at the best scenario to help our football team," Shanahan said, according...