The striker is not the first United player to question his future at the club, with Paul Pogba and Alexis Sanchez reportedly interested in transfers away from Manchester.
United paid Shakhtar Donetsk £52 million for the Brazil worldwide, but he has only started six Premier League matches.
The Gunners squandered the lead twice at Old Trafford on Wednesday night to settle for a 2-2 draw with Manchester United.
United are languishing in eighth place and are winless in four games, eight points off fourth placed Chelsea. "A competitive athlete feels the consequences of hours of inactivity much faster than a non-athlete".
Do you think Ozil should go straight back into the line-up? However, this Manchester United believes they can do it.
Fulham manager Claudio Ranieri welcomed his old club Leicester City to Craven Cottage and shared the spoils in a 1-1 draw while Everton were held 1-1 at home by Newcastle United.
After leading a Porto side in 2002-03 who only conceded their 25th league goal in their 32nd game, it would be another six years before any of his clubs allowed more than 24 in an entire season.
The player felt he was the victim of both racism and disrespect because of his Turkish roots, claiming "I am German when we win, but I am an immigrant when we lose".
Lukaku, in particular, is struggling for form in his second season at Old Trafford, having scored just once in his last 14 appearances.
Koss the Boss hasn't played for us since the Europa League semi-final last season, but Emery is very confident he is now ready.
"If they keep going in the same direction and if their ambition, investment, everything, continues that's one thing".
"Another thing is if they stop, or if the financial fair play makes them stop and then we can close the gap a little bit better".