• Koepka, DeChambeau take advantage of second nine to top Masters leaderboard

    The pair carded matching 31s on the final nine holes of Augusta National

  • Brooks Koepka carded four-straight birdies on Nos. 12-15. (Andrew Redington/Getty Images)Brooks Koepka carded four-straight birdies on Nos. 12-15. (Andrew Redington/Getty Images)