Sporting Lisbon boss Ruben Amorim could be the ideal replacement for under-fire Erik Ten Hag at Old Trafford

Erik Ten Hag is running out of time at Manchester United (Picture: Getty Images)It’s never a good sign when fans loudly boo their manager’s substitutions and Erik ten Hag has decided it’s time to go to the mattresses.He was already feeling the heat following the narrow escape against Coventry when Manchester United blew a 3-0 lead and had to go to penalties to beat Championship also-rans Coventry in the FA Cup semi-final at Wembley.The Dutchman didn’t respond well to crit