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Napa (United States) (AFP) - Brendan Steele, who tied the course record with a 63 in his opening round, remained atop the leaderboard with a two-under 70 after 36 holes of the Frys.com Open.
American Steele is trying to become just the second ever and the first wire-to-wire winner of the event since Rocco Mediate did it in 2010.