Zach Johnson and Andrew Landry tied for lead in Texas

Zach Johnson joined fellow American Andrew Landry to tie for the lead ahead of the final day of the Valero Texas Open in San Antonio.

With back-to-back birdies on the 14th and 15th and another on the par-5 18th, Johnson shot a four-under 68 to join Landry, who carded 67, at the top on 13 under for the tournament.