Carrick explains Shaw's Man Utd training absence

Manchester United left-back Luke Shaw in action during the 2-2 draw at Everton [Getty Images]Debate around Manchester United's left-back position has been raging all summer.The fundamental point is that while Luke Shaw started all 38 Premier League games last season, and the first three this, it was going to be stretch to imagine the 31-year-old would navigate through a 60-game campaign.Now United head coach Michael Carrick has given an insight into how Shaw played so often.Last season, Carrick'