Defender Issues

[smoothM24]

I'm trading out Ibbotson this week and I only have enough dollars for a 450k defender. Which of the above do you think will be the pick. Or should I just keep ibbotson against Melbourne and try and upgrade elsewhere.

[fanTCfool]

If you didn't trade to Kelly last night, it's got to be Griffen, Duryea has seen the vest before, and Johnson is still coming back from injury.