Rahm ties rookie Thompson for AmEx lead at 23 under


              Davis Thompson walks on the 17th green during the American Express golf tournament on the Pete Dye Stadium Course at PGA West Saturday, Jan. 21, 2023, in La Quinta, Calif. (AP Photo/Mark J. Terrill)
            
              Jon Rahm acknowledges the gallery as he walks off the third green during the American Express golf tournament on the Pete Dye Stadium Course at PGA West Saturday, Jan. 21, 2023, in La Quinta, Calif. (AP Photo/Mark J. Terrill)
            Davis Thompson hits from the fairway to the 18th hole during the American Express golf tournament on the Pete Dye Stadium Course at PGA West Saturday, Jan. 21, 2023, in La Quinta, Calif. (AP Photo/Mark J. Terrill) Davis Thompson reacts after missing a putt on the the 18th green during the American Express golf tournament on the Pete Dye Stadium Course at PGA West Saturday, Jan. 21, 2023, in La Quinta, Calif. (AP Photo/Mark J. Terrill) Davis Thompson hits from the 18th tee during the American Express golf tournament on the Pete Dye Stadium Course at PGA West Saturday, Jan. 21, 2023, in La Quinta, Calif. (AP Photo/Mark J. Terrill) Davis Thompson putts on the 17th hole during the American Express golf tournament on the Pete Dye Stadium Course at PGA West Saturday, Jan. 21, 2023, in La Quinta, Calif. (AP Photo/Mark J. Terrill) Jon Rahm hits from the 17th tee during the American Express golf tournament on the Pete Dye Stadium Course at PGA West Saturday, Jan. 21, 2023, in La Quinta, Calif. (AP Photo/Mark J. Terrill) Jon Rahm hits from the fifth tee during the American Express golf tournament on the Pete Dye Stadium Course at PGA West Saturday, Jan. 21, 2023, in La Quinta, Calif. (AP Photo/Mark J. Terrill)