Russell Martin’s new-look Leicester look set to challenge for promotion, while it could be a tough campaign for Notts County and AFC Wimbledon How did it come to this, that a club crowned Premier League champions a decade ago are down in the third tier? Chronic mismanagement across the board has been Leicester ’s problem for too long and they need to reset under Russell Martin. Many of the top earners have been shipped out and not much brought in, but there remains enough quality to challenge a…