(Reuters) - Ryan Moore and Justin Thomas inspired one another in a low-scoring pairing as they moved one stroke clear of a tightly bunched leaderboard in the second round of the SBS Tournament of Champions in Hawaii on Friday. The two Americans fired matching six-under-par 67s at the Kapalua Resort on the island of Maui to post 12-under totals of 134 in the PGA Tour's opening event of the year. Overnight leader Jimmy Walker carded a 70 to sit one shot back, level with fellow American Patrick Reed, who fired a best-of-the-day 65 that was built on a consummate driving display. More...