Alexander Büttner completed a move to United this week from Vitesse Arnhem.
As he slots in below Nicky Butt in the Reds' roll of honour, it got us thinking about players whose surnames form the start of other ex-Reds' surnames.
For instance, another example is George Wall and Danny Wallace.
Some quick research reveals there have been many over the years but we will focus on the four we can find who have all played since the 1980s. All the players involved made a first-team appearance for the Reds.
Check out the answers and a few other notable mentions here.
More United-based trivia questions: 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