ST. LOUIS—Albert Pujols rewarded an adoring crowd by hitting a home run in his return to Busch Stadium, sending the Los Angeles Dodgers toward a 7-2 win over the St. Louis Cardinals on Sept. 7. Justin Turner homered twice and Will Smith also homered for the playoff-contending Dodgers, who won for the sixth time in eight games. St. Louis has lost four in a row. A star slugger who led the Cardinals to a pair of World Series championships, the 41-year-old Pujols made his second appearance at Busch Stadium after playing for St. Louis from 2001-2011. Pujols drew a 40-second standing ovation when his name was announced prior to a first-inning at-bat, with catcher and longtime teammate Yadier Molina stepping in front of the plate to prolong the cheer. They had a short embrace before Pujols stepped in. Pujols promptly drilled the fourth pitch from J.A. Happ on a line …