There's zero chance the Cardinals are taking on Yoshida's contract, or even most of it. If that isn't obvious to you by now, I've got some cracking magic beans you may be interested in.
If we could get Arenado with the Cards eating a chunk of his salary, and then somehow catch one of the GM's high on crack and willing to take on most of Yoshida's, which meant standing pat with Arenado on the team rather than Yoshida, I'd be happy.
I'm fed up of the quite laughable defence we've put up the past couple of years, and it's just a better fit for our roster. But the issue is Yoshi is a tough trade on a sunny day, never mind when he's still out after shoulder surgery.