CINCINNATI Even with Carlos Beltran anchoring their lineup, the Giants have holes on their roster.For instance, they lack a right-handed hitting shortstop someone tobe this year's version of Edgar Renteria. And oh yes, you'd better believe this year's Renteria stillknows how to meet a spotlight. In a theatrical ending to a tense, 13-inning game, Renteria, theGiants' World Series MVP lastseason, bested Brian Wilson, who threw the final pitch that madethe Giants champions.