Preview: It's a steamy 96 degrees at Wrigley Field, where the temperature could reach 99, as Vance Worley (5-1, 2.15) faces Ryan Dempster (7-6, 4.68) in the finale of the three-game series. Worley is 3-0 with a 0.89 ERA in his last five starts, while Dempster is coming off an outing that saw him blank the Marlins over eight innings. Chase Utley is 7-for-11 lifetime against Dempster, while Jimmy Rollins is 8-for-18 over his last four games. The Phillies are trying to avoid their first series loss since dropping two of three in Seattle from June 17-19. The lineup: Rollins, Martinez, Utley, Howard, Vic, Ibanez, Brown, Schneider, Worley.