As usual, Merc columnist Mark Purdy does little to make Oakland partisans happy. In Purdy’s most recent piece, he sets his sights squarely on Giants owner Peter Magowan:

Something else I know: The Giants are concerned about the A’s possible move. Team owner Peter Magowan has stubbornly invoked his territorial rights clause to prevent the A’s from moving to Santa Clara County. However, Magowan can do nothing to stop Wolff from going right to the county line and snatching away consumers on the other side.

How about this? About six weeks ago, Magowan and Giants executive Larry Baer were spotted in a vehicle in Fremont, eyeballing the A’s potential new home. A tipster saw them stop for coffee at Starbucks, drive around the proposed ballpark site in their SUV, then hit the freeway.

When Baer was recently asked to confirm this sighting, he jokingly asked whether someone had placed a tracking chip in the vehicle.

And then Baer said: “I can neither confirm nor deny that it happened.”

In other words, it happened.

Purdy points to a parade happening in San Jose, in 2010. If the A’s are having trouble figuring out the right city (Oakland, Fremont, San Jose), perhaps the best place to have a parade would be San Francisco – just to rub it in.