Tim Herron, who won the last of his three PGA Tour titles in 1999, opened a four-shot lead after four rounds of the Bob Hope Classic.

Jay Haas shot a nine-under-par 63 to take a one-stroke lead over Kenny Perry and Cameron Beckman after the fourth round of the 90-hole Bob Hope Classic.

Australia’s John Senden holed a bunker shot for an eagle at the 18th to grab a one-shot lead after two rounds of the 90-hole Bob Hope Classic in La Quinta.