FILE -- Oakland Coliseum, home of the A's. The A's are charging $20 extra for parking this season for Giants fans who don't shout "Go A's!" at the parking gate.
FILE -- Oakland Coliseum, home of the A's. The A's are charging $20 extra for parking this season for Giants fans who don't shout "Go A's!" at the parking gate. Jeff Chiu Associated Press file
FILE -- Oakland Coliseum, home of the A's. The A's are charging $20 extra for parking this season for Giants fans who don't shout "Go A's!" at the parking gate. Jeff Chiu Associated Press file