DETROIT – Matthew Wolff had a roller-coaster round that went well enough Saturday to give him a three-shot lead in the Rocket Mortgage Classic.Wolff shot his second straight 8-under 64 to move into position for his second PGA Tour victory.
He was at 19-under 197 at Detroit Golf Club.Armour and Bryson DeChambeau were tied for second after 67s.Wolff made a 14-foot eagle putt at the 559-yard, par-5 14th to pull into a tie with Armour at 17 under, and added birdies on the par-3 15th and par-5 17th.