By Press Association Sport Staff
Published: 06:28 GMT, 1 February 2019 | Updated: 06:28 GMT, 1 February 2019
Japan's Hideki Matsuyama got off to a slow start as he bids to win his third Waste Management Phoenix Open title - while Justin Thomas and Rickie Fowler share the lead.
The American pair both shot clean rounds in Scottsdale, with Thomas carding five birdies across six holes of the back nine to grab a share of the lead.
Fowler holed an eagle putt on the par-5 13th on his way to 64, matched by Harold Varner who