remember that cracking goal we scored at brisbane last year? the one where we had about 4 million passes?
fox was a big part of that, had the ball in an advanced blind alley and played his way out beautifully
i like that he's getting a good run now. even if rossi is currently a bit better, i'd like to see him continue in the side, get properly assimilated and benefit from the experience. then, hey presto, next year we have at least one defensive position we don't have to worry about.
If we expect our CBs to get involved upfront, in the style of Topor-Stanley, then Fox does it better than Rossi.
However, as a pure CB, they are probably even, with Fox being taller and "harder", Rossi somewhat more skillful but not more skillful than Dura if that makes sense.