Jordan Spieth showed no signs of fatigue on the latest leg of his globe-trotting tour, taking a share of the lead at the Singapore Open on Thursday despite having his agent caddie for him. The world's top-ranked player began with a birdie at Sentosa Golf Club and birdied three of his last 10 holes to complete a bogey-free round of 4-under 67. Spieth, who has played his past five tournaments in five different countries, was forced to turn to his manager Jay Danzi to carry his bag after his long-time regular caddie Michael Greller injured an ankle in Abu Dhabi last week and skipped the trip to Southeast Asia. More...