Philadelphia Phillies' Roy Oswalt pitches during the second inning of a baseball game against the St. Louis Cardinals, Saturday, Sept. 17, 2011, in Philadelphia. (AP Photo/Matt Slocum)
September 17, 2011 7:22:35 PM PDT
By ROB MAADDI AP Sports Writer
PHILADELPHIA - September 17, 2011 --
Roy Oswalt threw seven dominant innings, Raul Ibanez hit a grand slam and the Philadelphia Phillies clinched their fifth straight NL East title with a 9-2 victory over the St. Louis Cardinals on Saturday night.