Sophie Gustafson moved within two shots of leader Lorena Ochoa at the LPGA Tour Championship on Friday before second-round play was suspended because of bad weather. Rain swamped the Houstonian Golf and Country Club before dawn and the start of the second round was pushed back six hours. The tournament resumed at 1 p.m., but light rain started falling about two hours later and play was halted for the day at 5:05 p.m. with darkness approaching.