20:25 GMT 20/02/2020
The Nigerian forward came off the bench to make his maiden appearance in the European competition on Thursday
The 30-year-old replaced Anthony Martial seven minutes after the hour-mark at the Jan Breydelstadion on Thursday.
He featured for 23 minutes but could not break his duck after Anthony Martial cancelled out Emmanuel Dennis’ opener in the first-half.
Ighalo joined Manchester United on a six-month loan from Chinese Super League club Shanghai Shenhua in January and played his first game in Ole Gunnar Solskjaer’s team against Chelsea on Monday.