Garrigus (65) credits Couples for wind advice

LAS VEGAS – TPC Summerlin has yielded rounds of 60 and 61 to PGA Tour winners the last two years, but low scores will prove scarce as winds strengthen this weekend at the Shriners Hospitals for Children Open. “I don’t think that’s out there today,� Graeme McDowell said after his second consecutive 70. “Sixty-five from Robert Garrigus, I think, is a hell of a score this morning.� Winds are expected to gust around 20 miles per hour for the afternoon and to stay that way through the next two days on this largely open layout. As McDowell mentioned, Garrigus was able to navigate the difficult conditions Friday en route to a 6-under 65 and the early second-round lead. He sandwiched eight birdies around