The Winners' Bags

Phil Mickelson and Loren Roberts each used a split set of irons in winning last week. At Riviera CC, Mickelson captured the Northern Trust Open with Callaway's X-Forged irons in his 3- and 4-irons and the company's prototype muscleback blade in the rest of his set. Roberts, meanwhile, won the Ace Group Classic with TaylorMade's rac LT model in his long irons (3-5) and 320 irons for the rest of the set.

Ball: Callaway Tour ix

Driver: Callaway FT-9 TH Tour, 7.5 degrees (Matrix Ozik TP-7 Prototype shaft)

3-wood: Callaway Big Bertha Diablo (15 degrees)

Irons (3-4): Callaway X-Forged; (5-PW): Callaway prototype

Wedges: Callaway X-Forged (56, 60 degrees); Callaway X-Tour Forged (64 degrees)

Putter: Odyssey White Hot XG Blade PM

Ball: Titleist Pro V1

Driver: TaylorMade R510, 8.5 degrees

3-wood: TaylorMade Tour Burner, 14.5 degrees

Hybrid club: TaylorMade Rescue TP, 19 degrees

Irons (3-5): TaylorMade rac LT; (6-PW): TaylorMade 320

Wedges: TaylorMade rac Fe203 (56 degrees); TaylorMade rac (60 degrees)

Putter: TaylorMade Rossa Sebring IR