Bernhard Langer shot a 5-under 66 on Saturday to take a one-stroke lead over Mark O'Meara and Mike Reid in the Outback Steakhouse Pro-Am.Langer, the German star who won the Allianz Championship in February in Boca Raton for his ninth Champions Tour title, had a 9-under 133 total at TPC Tampa Bay."My game plan seems to be working so far, so I'll play the same way I have the past two days," Langer said.O'Meara shot a 69, and Reid had a 68.Fred Couples, trying to match the tour record for victories in consecutive starts of four set by Chi Chi Rodriguez in 1987, followed his opening 71 - his only score higher than 68 in 14 senior rounds - with a 67 to move into a tie for 12th at 4 under.