Capitalizing on the playoff fever that gripped the entire D.C. metro area, today the Washington Redskins added Al Saunders to their coaching staff as offensive coordinator. Saunders, a former head coach with the San Diego Chargers, spent the last four years in Kansas City, guiding the league’s top-ranked offense. Saunders was said to be in the running for the head coach position in Oakland, interviewing there multiple times, but Joe Gibbs swooped in with Daniel…