Defending champ Weir a popular pick this week in Arizona

With just three official PGA Tour events left in the 2008 season, much is still left to decide.

Who will climb into the top 30 and earn an invite to the Masters? Which players will climb to crucial spots in the world rankings? And, most importantly to some, is a PGA Tour card guaranteed for 2009 with a finish inside the top 125 on the money list?

Careers could be extended or ended with how some players do this week at the Frys.com Open.

Our experts break down their predictions into four categories.

Want a different viewpoint on who might win? Try the ESPN.com FOREcaster.