Dustin Johnson out of Byron Nelson with knee issue By webmaster - May 10, 2021 248 0 World No 1 golfer Dustin Johnson has withdrawn from this week’s AT&T Byron Nelson tournament due to a knee issue. RELATED ARTICLES Sports Sao Paulo GP: Norris on pole as rain arrives with Hamilton and Verstappen at back LIVE! Sports Sao Paulo GP: Antonelli almost gets stuck in grass on way to grid LIVE! Sports Sao Paulo GP: Norris reclaims lead as Antonelli spins off LIVE!