Here's how they did it all postseason. This from an Astro's fan. Didn't steal signs at home during first games. Stole on the road. Stole back at home since nobody suspected them since they didn't do it during the first games at home. Sealed the deal each time. No skin off my back if you refuse to believe it.
I'm hoping that Strasburg's pitches are good enough that they swing and miss a lot no matter whether they know what's coming.
It's a dirty world with no consequences. MLB doesn't give a damn.