Lanto Griffin, 31, ended his way for victory after topping the leaderboard on Sunday.
Matt Fitzpatrick was made to pay for his highest round of the week at the Italian Open, as Bernd Wiesberger triumphed on Sunday.
Lanto Griffin climbed 16 positions as the surging American claimed a one-stroke advantage atop the leaderboard on Saturday.
Four birdies in the last six holes of his third round moved Matt Fitzpatrick back to the top of the leaderboard at the Italian Open.
Peter Malnati defied the conditions to make his move on day two of the Houston Open in Texas.
Francesco Molinari endured a nightmare performance at the Italian Open as Matt Fitzpatrick reached the midway point in the lead.
Austin Cook and Talor Gooch shot eight-under 64's to hold a joint-lead after the first round of the Houston Open.
Tapio Pulkkanen leads the Italian Open, with Justin Rose close behind, but Francesco Molinari has work to do.
American Kevin Na won the Shriners Hospitals for Children Open for a second time.
Jon Rahm claimed a fifth European Tour title in record time as he never looked like letting a commanding lead slip in Madrid.