(Photo credit: Andrew Dieb-USA TODAY Sports)
Davis Riley does not need any reminders that life can change in an instant, especially after his whirlwind three-week stretch.
He will head into his third career Memorial Tournament on Thursday at Muirfield Village in Dublin, Ohio, two weeks after securing his first individual tournament title when he held off Keegan Bradley and Scottie Scheffler to win the Charles Schwab Chal
