A #9 in soccer/football is the striker, the goal scorer, the finisher. It's the one you want to get the ball to.
That's reasonable. a #10 is an attacking mid - generally associated with the role of a 'playmaker'. Generally speaking they are the best on the ball (dribblers) and their ability to make a pass.
Jim Jordan has him stumped!
>David Corn, Glen Simpson?
David Corn is an American political journalist, author, and the chief of the Washington bureau for Mother Jones.
Glenn R. Simpson is an American former journalist who worked for The Wall Street Journal until 2009, and then co-founded the Washington-based research business Fusion GPS.
Found no documented bias.