The Irishman delivered Nemanja Vidic as his response, but who are the other contenders?
We put the question to the lads on our panel show The Debate, to see who else might be in the frame for the club's most consistent PL-era player.
Intriguingly, Wes Brown, David May, Ben Thornley and Danny Webber all had their own answers, and we think there are plenty more Reds that deserve a nomination. Have a read of the opinions shared below, and then vote in our poll to have your say...
PAUL SCHOLES
Danny Webber: “If you think back, I can’t think of a bad performance off the top of my head from Scholesy.