Dustin Johnson wins Northern Trust by 11 shots, back to No. 1

Dustin Johnson watches his shot on the 12th tee during the final round of the Northern Trust golf tournament at TPC Boston, Sunday, Aug. 23, 2020, in Norton, Mass. (AP Photo/Charles Krupa)

NORTON, Mass. — Dark clouds gathered. Thunder rumbled. Lightning flashed on the horizon. Just as unsettling was seeing Dustin Johnson in complete control of his game with a performance worthy of his return to No. 1 in the world.