Middling results and yet another fired coach: Just when will Manchester United finally get it right?

By Patrick Snell, CNN (CNN) — The “Impossible Dream” banner so often seen over the years at Manchester United’s Old Trafford is a fan-inspired tribute to the extraordinary career of revered former manager Alex Ferguson. These days, approaching 13 years on since his retirement following a trophy-laden era of dominance, it’s still proving to be