Golf: Singh storms to top of leaderboard

Vijay Singh grabbed a two-shot lead at the Houston Open, sinking a bunker shot at the 16th hole en route to a bogey-free seven-under-par 65.

Ranked eighth in the world, Singh had seven birdies during the second round at the TPC at the Woodlands, including a 50-foot bunker shot at the par-three 16th.