As of today, April 30, a specific version of Callaway’s Big Bertha 460 driver will be placed on the USGA list of non-conforming clubs. Just like the recalled Nike Sumo², the problem is the spring-like effect, which went over the characteristic time limit correlating to the USGA’s coefficient of restitution limit of 0.830.
The guilty party is the right-handed version of the Big Bertha 460 13° HT model. It’s distinguished by a raised dash in the letter “B” in the word “Big” on the sole of the driver.
Callaway has asked its retailers for information on anyone purchasing this specific model as a prelude to replacing them. It is not thought a substantial number had already been purchased. There’s no word yet on the Callaway web site as to the replacement procedure. Callaway said the issue involved a manufacturing problem with only one its suppliers and resulted in a small percentage of the shipments already made.
E. Michael Johnson and Mike Stachura – a.k.a. “Bomb and Gouge” – broke the story in GolfWorld on Friday.


The 2007 LPGA Tour season is in full swing, but it’s been flying under the radar of many. The first major championship of the season wasn’t nearly as exciting as last year’s edition, and that has definitely hurt things a little. I was happy Morgan Pressel won the Nabisco Championship, but the way she won it wasn’t very thrilling. She basically finished her round and watched the leaders crumble coming down the stretch.
Nick Watney puts away his first Tour title at the Zurich Classic in New Orleans, Tiger Woods plays Oakmont (mostly with 3- and 5-woods), Phil switches coaches officially, Curtis and Hubert get into the Hall, and Lorena Ochoa reaches #1. All this and more in this episode of Golf Talk.
I wanted to do something special to commemorate an entire year of authoring The Bag Drop, so I took a peek back at some of those earlier columns for inspiration. As I did, it occurred to me just how much trivial information I’ve blathered on about week after week.
Yet another Nationwide Tour graduate takes his winning ways to the big leagues.
Andy Thompson is the owner of