Big Bertha Alpha

Callaway Big Bertha Alpha 815 drivers

Callaway unveiled its new Big Bertha Alpha 815 and Big Bertha Alpha 815 Double Black Diamond drivers Oct. 1.

Winner's Bag: Patrick Reed, WGC-Cadillac Championship

Here is a complete list of the clubs Patrick Reed used to win the WGC-Cadillac Championship.

With new driver in bag, Mickelson expects big things

Phil Mickelson says this could be the best year of his career, all because of a new club: a 9.5-degree Big Bertha Alpha driver, which he used rarely in a highly successful 2013 campaign.

Callaway Big Bertha, Big Bertha Alpha

Big Bertha is back. Callaway Golf will use the famous name for two new drivers and a line of fairway woods for 2014.

VIDEO: Callaway's Big Bertha Alpha driver

Dr. Alan Hocknell, Senior Vice President of Research and Development at Callaway, explains the technology behind the new Big Bertha Alpha.