It really depends on the device you're using. Android phones want to verify your location even if you're on VPN, so you would need a VPN that can spoof location services. It's very likely watching on your PC might do the same thing, but I haven't tried. The one way I've found to make it work in the past is using an iPad, turning off location, and denying the MLB.tv app access to location. That's worked the past 2 years. However, it would not shock me to see them close that loophole this year.