Dave Rummells, who took a one-stroke lead into the final round, shot a 70 and finished alone in second at six-under 282.
Last year, Brown took a two-shot lead into the final round but shot 78 to finish in a 17th-place tie.
Two first-half goals were enough to take the hosts into the second round.
Beck had hopes of taking the lead into the final round Sunday when Jones suddenly ran birds at 14, 15 and 16.
Though no seeded men were knocked from the running yesterday, two of them took the long route into the round of 16.
Joe got all five questions right, and took five minutes with him into the final round.
Shaun eventually took a 4-1 lead into the final round as he completed the head-to-heads with a win on Sport.
And so Sorenstam, who had led by one stroke after two rounds, took a six-stroke lead into the final round.
And he has 34 victories in 37 chances when he has taken a lead into the final round.
She shot a four-over 76 in windy conditions to take a three-stroke lead into the final round.