A's manager Bob Geren won't call it a trend, but it's no doubt happening too regularly. Oakland pitcher Vin Mazzaro grooved a 3-0 fastball to Mike Napoli, who deposited it over the wall in left-center during a four-run inning that helped sink the A's in a 7-4... Bob Geren - Mike Napoli - Vin Mazzaro - Oakland Athletics - Pitcher