RIO GRANDE, PR - MARCH 12: Chris Tidland reacts to a missed birdie putt on the 17th green during the third round of the Puerto Rico Open presented by seepuertorico.com at Trump International Golf Club on March 12, 2011 in Rio Grande, Puerto Rico. (Photo by Michael Cohen/Getty Images)
RIO GRANDE, PR - MARCH 12: James Driscoll hits his third shot on the 17th hole from a bunker during the third round of the Puerto Rico Open presented by seepuertorico.com at Trump International Golf Club on March 12, 2011 in Rio Grande, Puerto Rico. (Photo by Michael Cohen/Getty Images)
RIO GRANDE, PR - MARCH 12: Troy Matteson hits his third shot on the fifth hole during the third round of the Puerto Rico Open presented by seepuertorico.com at Trump International Golf Club on March 12, 2011 in Rio Grande, Puerto Rico. (Photo by Michael Cohen/Getty Images)
RIO GRANDE, PR - MARCH 12: Michael Thompson lines up a putt on the first green during the third round of the Puerto Rico Open presented by seepuertorico.com at Trump International Golf Club on March 12, 2011 in Rio Grande, Puerto Rico. (Photo by Michael Cohen/Getty Images)
RIO GRANDE, PR - MARCH 12: Troy Matteson (R) and his caddie Patrick Sherry line up a putt on the fifth green during the third round of the Puerto Rico Open presented by seepuertorico.com at Trump International Golf Club on March 12, 2011 in Rio Grande, Puerto Rico. (Photo by Michael Cohen/Getty Images)
RIO GRANDE, PR - MARCH 12: Troy Matteson prepares to hit his second shot on the 18th hole during the third round of the Puerto Rico Open presented by seepuertorico.com at Trump International Golf Club on March 12, 2011 in Rio Grande, Puerto Rico. (Photo by Michael Cohen/Getty Images)
RIO GRANDE, PR - MARCH 12: Troy Matteson lines up his putt on the 11th green during the third round of the Puerto Rico Open presented by seepuertorico.com at Trump International Golf Club on March 12, 2011 in Rio Grande, Puerto Rico. (Photo by Michael Cohen/Getty Images)
RIO GRANDE, PR - MARCH 12: Hunter Haas hits his drive on the 12th hole during the third round of the Puerto Rico Open presented by seepuertorico.com at Trump International Golf Club on March 12, 2011 in Rio Grande, Puerto Rico. (Photo by Michael Cohen/Getty Images)
RIO GRANDE, PR - MARCH 12: Michael Bradley hits his drive on the 10th hole during the third round of the Puerto Rico Open presented by seepuertorico.com at Trump International Golf Club on March 12, 2011 in Rio Grande, Puerto Rico. (Photo by Michael Cohen/Getty Images)
RIO GRANDE, PR - MARCH 12: Michael Thompson hits a pitch shot at the practice during the third round of the Puerto Rico Open presented by seepuertorico.com at Trump International Golf Club on March 12, 2011 in Rio Grande, Puerto Rico. (Photo by Michael Cohen/Getty Images)
RIO GRANDE, PR - MARCH 12: Troy Matteson reacts after saving par on the 18th green during the third round of the Puerto Rico Open presented by seepuertorico.com at Trump International Golf Club on March 12, 2011 in Rio Grande, Puerto Rico. (Photo by Michael Cohen/Getty Images)