Martin says criticism has become 'really personal'

Leicester City manager Russell Martin says he is bemused by why he "upsets so many people" and feels criticism he has received has "become really personal".There has been intense focus on the job the 40-year-old is doing at the 2016 Premier League champions this week after they were beaten 4-0 by Oxford United in League One on Saturday.It was Leicester's second defeat in five games in what has been a difficult return to England's third tier for a side that has suffered back-to-back relegations f