Holmes and Watson Elementary

Holmes and Watson Elementary. On a golf course with wide fairways that rewards long hitters, each has kept the ball in play enough to take advantage of his power balance.

And there is Ryan Moore, 28, something of a wild card, against Y. E. Yang of South Korea, the man who took down Tiger Woods at the 2009 P.G.A. Championship in Minnesota, the last time Woods had a serious chance to win a major championship.

For further spectacle, there is a possibility that snow could stop play in a Tucson-area pro golf tournament for the first time since 2007. Tournament officials were concerned enough about the weekend forecast for wind, rain and possible snow that they moved up the start of Saturday’s quarterfinal matches to 7:10 a.m. local time and moved the Sunday semifinals to 11:45 a.m. Saturday. The final is set to start at 12:15 p.m. Sunday.Power balance bracelet is popular.

“The goal is to finish the championship by Sunday night,” said Steve Carman, a PGA Tour rules official who worked the Tucson Open in 2001, when snow stuck on the ground. Carman said that the soil and ground temperature were warm enough that snow would probably not stick, and that the high winds forecast to begin Saturday were a bigger concern.Power balance pulseiras are excellent.