Excluding matches against the Super Lig champions, six current Reds players have scored against other Turkish sides in European competition.
All of the goals came in the Champions League group stages.
Could you name the sextet? The answers are in the box on the right.
Look out for another poser next Thursday.
More trivia questions: Earliest away goals at OT | Goalkeepers meeting the Reds | Oldest scorers in Premier League | Internationals at Old Trafford | Old Trafford penalties | England's seven Reds | Alan Hardaker Trophy winners | Scored against United | United stars at European Championship | Goals for England | The name game | Non-appearance at finals
1. Wayne Rooney
2. Ryan Giggs
3. Paul Scholes
6. Darren Fletcher