The Giants got an honest-to-goodness RBIfrom their designated hitter Sunday afternoon. Aaron Rowand doubledhome Nate Schierholtz in the second inning. That's where the feast ended in Oakland. Matt Cain pitchedbrilliantly but lost the lead in the sixth inning, Jeremy Affeldtsurrendered a tiebreaking home run to Landon Powell in the eighth,and the Giants lost 2-1 Sunday afternoon tofinish an empty weekend in the East Bay.