Stevenson: 'Showtime' Henderson in thick of things after an opening 68

OLYMPIA FIELDS, Ill. — Bo Jackson, the greatest athlete of our time, hung a nickname on Brooke Henderson after he played in her group in the pro-am at the KPMG Women’s PGA Championship on Tuesday.
“Showtime.”
Henderson went out and lived up to it on Thursday with an opening-round 3-under-par 68 at Olympia Fields Country Club in defence of her title, a spectacular up-and-down round that had an entertaining little bit of everything and in the end gave her the quick start sh