      Could that be a result of lost bad speed?    Phillies
skipper still believes in Mayberry  SAN FRANCISCO -- John
Mayberry Jr. could have been considered the Phillies lineup's X
factor entering the season.  If he played like he played in the
second half last season, the Phillies could better handle the
absences of Ryan Howard and Chase Utley because of his power
potential. But if Mayberry struggled, it would create another
sizable void.  Mayberry, who did not start Wednesday for the
third time in four games, is struggling. He is hitting .176
since Opening Day with no extra-base hits.  "I'm not down on
John and I don't want him to get down on himself," Phillies
manager Charlie Manuel said before Wednesday's game. "He'll get
every chance in the world to get his swing. We've played 11
games.  "He might get in tonight and pinch-hit and just take off
and start tearing it up. That's baseball. That's the part you've
got to live with. When you start hitting the ball hard, you see
it yourself. It starts coming off