Dean Henderson started in the Man Utd team in the absence of David de Gea
Manchester United have told goalkeeper Dean Henderson that he should be prepared to start the team's next six matches in all competitions, with Spaniard David de Gea away for personal reasons.De Gea missed Wednesday's 0-0 draw with Crystal Palace, after which manager Ole Gunnar Solskjaer refused to set a time frame for his return to the team, which indicates that Henderson may well be set for an extended run.De Gea was left out for personal reasons Jonathan Moscrop / Getty ImagesAccording to the Manchester Evening News, this…