Tiger Woods and Phil Mickelson will not be playing at the Greenbrier Classic this weekend.  Both players missed the minus-one cut.  Woods shot even par, while "Lefty" was two-over.  U.S. Open champion Webb Simpson fired a four-under 66 on Friday to take a one-stroke lead in West Virginia.  The event's second round was not completed because of inclement weather in the afternoon that forced a delay of more than two hours.  Play resumed in the early evening, but 15 players weren't able to complete their rounds before darkness fell.  Second-round play will resume Saturday at 8:30 a.m. Eastern.