Rahm builds a 2-shot lead at halfway point in Boston

NORTON, Mass. — Jon Rahm accomplished so much so quickly that he began to wonder what else was left for him to achieve in his first full year on the PGA Tour.

He now has 10 million reasons to play his best golf.

Already very much in the hunt for the FedEx Cup and its $10 million bonus, Rahm took another step Saturday when he made an eagle and five birdies over his last 10 holes for a 5-under 66 and a two-shot lead at the halfway point of the Dell Technologies Championship.

Rahm already has a short history of strong finishes in his first trip to the TPC Boston.

One day after he birdied four of his last five holes, he made a 12-foot eagle putt on the par-5 18th and then shot 31 on the front nine to reach 9-under 133.

No one could catch him in the afternoon, least of all Dustin Johnson.

Johnson, the world’s No. 1 player who had a one-shot lead going into the second round, had a pair of double bogeys after a quick start and needed a birdie on the 18th hole to keep from falling further behind. Johnson shot a 72 and was five shots behind.

It’s already been an amazing year for Rahm. The 22-year-old Spaniard was No. 137 at the start of the year. Now he’s at No. 5. His two main goals were to get to East Lake for the Tour Championship and win a tournament. Check. Check. But after a runner-up at Colonial, he has missed the cut twice and finished out of the top 25 in three other PGA Tour starts.

“It’s probably because I got to the point where I had accomplished so much more than I had set myself to in the beginning of the year that I felt like there was nothing else to do,” he said. “It made me complacent of what I had accomplished all year. I didn’t play with the same intensity. I really didn’t have a goal.”