For the eighth time in 14 seasons, Tony La Russa and the St. Louis Cardinals are headed to the playoffs. Behind right-hander Adam Wainwright(notes), who struck out 11 — including Jason Giambi(notes) to end a scoring threat in the eighth — the Cardinals beat the Rockies 6-3 on Saturday night to clinch the NL Central.The Cardinals, who previously won the division in 2006 when they also won the World Series, have taken seven Central championships since 1996, La Russa's first seas...