Odemwingie said: “United should be ashamed.
“They won by a cheap route. The free-kick was simply cheap behaviour on their part.
“If it had happened the other way round I wouldn’t be happy because it was illegal.
“We were heartbroken. It wasn’t a good goal.
“But it will make us more determined to win at Old Trafford.
“We have the self-belief and the ability to turn the tables. I am sure we will beat Manchester United.”