Liverpool were 2-0 winners against the Red Devils in the first leg of their Europa League last-16 clash on Thursday night.
Daniel Sturridge made the breakthrough from the penalty spot after Nathaniel Clyne was brought down by Netherlands winger Memphis Depay.
Brazil international Roberto Firmino doubled the home side’s lead to give the Reds a 2-0 aggregate lead ahead of their return trip to Old Trafford next Thursday.
Liverpool have won four of their last five games in all competitions, scoring 13 goals in victories over Aston Villa, Manchester City, Crystal Palace and United.
However, former Liverpool and United midfielder Ince insisted the Red Devils are capable of beating Jurgen Klopp’s side at Old Trafford despite their poor form.
“On their day, Man Utd can beat anybody,” Ince told BT Sport.
“I don’t care about their form or how they’re playing. At Old Trafford, 75,000 people there, they can beat anybody.”
Liverpool are in sixth place in the Premier League table after a 2-1 victory over Crystal Palace at Selhurst Park in their last top-flight game last weekend.
The Red Devils host West Ham United in the FA Cup quarter-final at Old Trafford on Sunday afternoon.
MORE: Man United latest news
MORE: Arsenal latest news
MORE: Chelsea latest news
MORE: Liverpool latest news