Best Zorko upgrade

[chaosAD]

My current forwards are

Parker, boomer, jack, chappy, dusty and Zorko

I'm upgrading Zorko to one of
Buddy, Zaharakis, Duncan
I'm a little short of cash for Mcglynn
With buddy having a knee issue last week I'm leaning to one of Zaha or Duncan.
Thoughts?

[fertalong]

What about danger?

[Jroo]

Zaha hasn't looked right lately, seems to be a bit sore.
I'd go with Duncan.

[chaosAD]

Yeah theres a few options, havent been sold on Danger all year, just looks so likely to get injured, he plays so hard.
Duncan has been super