2020 U.S. Open Preview: What do Dustin Johnson, Phil Mickelson and the PGA Tour have in store?

Sports Illustrated's Ryan Asselta previews the 2020 U.S. Open at Winged Foot.

SI's Ryan Asselta previews the 2020 U.S. Open at Winged Foot. Will the course buck the 2020 trend of low scores and play as difficult as it has historically? Can Phil Mickelson match, or even top, his 2006 2nd-place finish at Winged Foot? And can the PGA Tour's hottest player, Dustin Johnson, keep his momentum going to take home his second Major?