Equipment
Mickelson using Callaway GBB Epic driver, Sub Zero fairway wood at CareerBuilder

Phil Mickelson made the switch to Callaway’s new GBB Epic driver and GBB Epic Sub Zero fairway wood at the CareerBuilder Challenge, his first PGA Tour start in 2017 after two sports hernia surgeries this fall.
Driver: GBB Epic driver (9 degrees)
Shaft: True Temper Project X HZRDUS T1100 (6.5 flex, 65 grams)
3 Wood: GBB Epic Sub Zero fairway wood (15 degrees)
Shaft: Mitsubishi Rayon Fubuki J 70X
“In the last three months, I haven’t been able to do much,” Mickelson said, “but the last two weeks I’ve been able to work out, been practicing for a week, game is rusty, but body feels good.”
Because of his limited practice time, Mickelson said he has not changed his other golf equipment. He said he decided to switch the new driver because “the ball speed was so much quicker.”
Tested: GolfWRXers Gain 11 Yards on Average with Callaway Epic Drivers.
In 2016, Mickelson primarily used Callaway’s Big Bertha Alpha 816 DBD and XR ’16 Sub Zero drivers, although he switched to the company’s Great Big Bertha driver at the Safeway Open in October in route to a T8 finish, his last tournament on the PGA Tour. The Great Big Bertha is the direct predecessor of the GBB Epic driver.
Mickelson shot 4-under par in Round 1 and is tied for 25th, four shots behind leader Dominic Bozzelli. He is a two-time winner of the event, and finished T3 last year at the CareerBuilder Classic.
Related
- Wednesday’s photos from the 2017 CareerBuilder Challenge
- Tuesday’s photos from the 2017 CareerBuilder Challenge
- Monday’s photos from the 2017 CareerBuilder Challenge
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Whats in the Bag
John Pak WITB 2023 (January)

- John Pak what’s in the bag accurate as of The American Express. More photos from the event here.
Driver: TaylorMade Stealth 2 (9 @9.75), TaylorMade Stealth Plus (9 degrees)
Shaft: Graphite Design Tour AD IZ 6 X, Graphite Design Tour AD IZ 6 S
3-wood: TaylorMade Stealth Plus (15 degrees @ 14.25)
Shaft: Fujikura Ventus Red 8 TX
Irons: TaylorMade Tour Preferred UDI (2), TaylorMade P7MC (8)
Shafts: Graphite Design Tour AD (2), Nippon N.S. Pro Modus 3 Tour 125 S
Wedges: TaylorMade MG3 (46-SB09, 50-SB09, 54-SB11, 58-SB11)
Shafts: Nippon N.S. Pro Modus 3 Tour 125 S
Putter: TaylorMade Spider GT Notchback
Grip: Golf Pride Pro Only
Grips: Golf Pride Z Grip Cord
More John Pak WITBs
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Whats in the Bag
Gunner Wiebe WITB 2023 (January)

- Gunner Wiebe what’s in the bag accurate as of The American Express. More photos from the event here.
Driver: Titleist TSR3 (9 degrees @8.25)
Shaft: Mitsubishi Tensei CK Pro White 70 TX
3-wood: Titleist TSR3 (15 @14.25)
Shaft: Mitsubishi Tensei AV Raw White 85 X
5-wood: Titleist TSR3 (18 @18.75)
Shaft: Mitsubish Tensei AV Raw White 85 X
Irons: Titleist T100s (4-PW)
Shafts: True Temper Dynamic Gold Tour Issue X100
Wedges: Titleist Vokey Design SM9 (50-12F, 54-14F), Titleist Vokey Design WedgeWorks Proto (58-T)
Shafts: True Temper Dynamic Gold Tour Issue X100
Putter: L.A.B. Golf Direct Force 2.1, L.A.B. Golf
Grip: L.A.B. Golf Press No II
Grips: Lamkin
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Whats in the Bag
Sam Burns WITB 2023 (January)

- Sam Burns what’s in the bag accurate as of the The American Express. More photos from the event here.
Driver: Callaway Rogue ST Triple Diamond (10.5 degrees)
Shaft: Fujikura Ventus Blue 7 TX
4-wood: Callaway Mavrik Sub Zero (17 degrees)
Shaft: Fujikura Ventus Black 8 X
Hybrid: Callaway Apex UW (21 degrees)
Shaft: Fujikura Ventus Blue 8 X
Irons: Callaway Apex TCB
Shafts: Project X 125 6.5
Wedges: Callaway Apex TCB (AW), Callaway Jaws MD5 (56-10S
Shafts: True Temper Dynamic Gold Tour Issue X100 (AW), True Temper Dynamic Gold Tour Issue S400 (56)
Putter: Odyssey O-Works #7s Black
Grip: Odyssey
Grips: Golf Pride Tour Velvet Align
More Sam Burns WITBs
- Sam Burns WITB 2022 (August)
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- Sam Burns WITB 2018
- Sam Burns WITB 2017 (Callaway)
- Sam Burns winning WITB: 2022 Charles Schwab Challenge
- Sam Burns winning WITB: 2022 Valspar Championship
- Sam Burns winning WITB: 2021 Sanderson Farms Championship
- Sam Burns winning WITB 2021 Valspar Championship
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Tom
Jan 21, 2017 at 11:51 am
And hangin’ in there at 10 under
Dave
Jan 21, 2017 at 7:24 am
Did anyone expect Phil to say his new Epics stink? If a thrift store paid Phil millions to tout old Northwestern clubs, he’d say they were the best on the planet.
And I don’t blame him.
Tex
Jan 20, 2017 at 3:40 pm
Awesome to see but you know they are GOOD if Phil keeps them in bag throughout the season…
Chuck
Jan 20, 2017 at 3:14 pm
My goodness gracious what a surprise. Callaway Staff Professional Brand Ambassador Spokesmodel Phil Mickelson is using Callaway’s newest retail offering.
Awright, I admit I should not be so sarcastic. Especially since, if I were an equipment manufacturer, Phil Mickelson is one of the very first guys I’d want to sign, because he is just about the best in the business, at taking care of business. And I certainly don’t dislike anything about Callaway. I’d be happy to consider buying Callaway equipment, right now.
I just have no confidence whatsoever in equipment endorsements, when those endorsements are purchased for millions of dollars.
Tell me what is in the bags of the players at the U.S Mid-Amateur.