Houston, we have a tournament...

The Shell Houston Open is shaping up for a great finish Sunday with a lot of big names at the top of the leaderboard. Phil Mickelson poured in nine birdies Saturday for a 63 to bolt to the top of the board alongside Scott Verplank at 13-under.Trailing one shot behind is Aaron Baddely, who won at Riviera in February. Anthony Kim, the defending champion who broke through with a 64 Friday is just