May 29, 2011 - 3:00am
They don't call Saturday "moving day" for nothing; Sunday is sure to be a 'doozy' at the Senior PGA Championship with a few familiar names near the top.
 Saturday action at Valhalla brought a lot of movement around the top of the leaderboard.  Kiyoshi Murota (-9) of Japan remains the leader heading into Sunday, but he shares the lead with 4-time Senior PGA Champion Hale Irwin who double-bogeyed his final hole on Saturday.  Other...