Linked is a sample match history from a live game, which I spectated.
We do not have a link to these on the pbe client, meaning that we cannot test them while spectating games. (and probably not from playing either, don't know for sure)
As a result of not having these links on the PBE, an issue went live where the displayed masteries on that page still use some of the graphics from the old mastery system and the icons are spread out improperly, making the pages confusing.
This needs to be fixed, and it's probably a quick fix, but in the meantime, it's just noteworthy that this is something we can't test. THAT should be changed.
Please set up a PBE-specific match history server.