What\u0027s In My Bag: Matteo Manassero\u000AAge: 21 | Resides: Como, Italy | Story:Manassero is the youngest player in European Tour history to have four wins.\u000AITALIANS IN GOLF\u000A\u000A I know how I play can help golf in Italy. But we need golf schools like in the U.S. Enthusiasm gets golfers started; training gets them to excel.\u000AMAKING THE CHANGE\u000A\u000A I switched to 14 Callaway clubs this year. When you change equipment, it\u0027s a bit of a guessing game. But I asked my friends who play Callaway, like Branden Grace, and they encouraged me to do it. It\u0027s been an easy switch.\u000ASPECS: Callaway Big Bertha, 9.5 degrees, Mitsubishi Diamana Whiteboard X-flex shaft, 50 grams, 45¼ inches\u000A\u000AThis 8.5-degree driver is really 9.5. We bumped it up a degree and shifted the weight toward the heel. It lets me draw it: my go-to tee shot.\u000ASPECS: Callaway Big Bertha, 14 degrees, Oban Revenge X-flex shaft, 70 grams, 43 inches\u000A\u000AI can hit a penetrating ball flight off the tee or play it back in my stance for a knockdown shot.\u000ASPECS: Callaway X2 Hot Pro, 18 degrees (40½ inches), 20 degrees (40 inches) and Project X 6.5 shafts\u000A\u000AI play two hybrids instead of a 3-iron. These help me launch shots high. It\u0027s vital on U.S. courses.\u000ASPECS: Callaway X Forged: 4-PW. Project X PXi 6.5 shafts, plus one-half inch, Lamkin 3Gen 58 ribbed grips\u000A\u000AI picked up about half a club when I switched to these irons. They launch a little higher with less spin.\u000ASPECS: Callaway X Forged, 52 degrees and 58 degrees, True Temper S400 shafts\u000A\u000AThe classic look fits my eye. I have 12 degrees of bounce in my 52 and 10 degrees in the 58.\u000ASPECS: Odyssey Versa 330, 34 inches, 3 degrees\u000A\u000AI\u0027ve generally putted better with half-mallets like this, but I\u0027ve also had success this year with the classic heel-toe blade shape of the Odyssey Versa #1.\u000ASUBTLE TOUCH\u000A\u000A I mark my Callaway Speed Regime 3 balls by filling the logo with a tiny bit of red. I keep my mark as tidy as I can.\u000AHONORING MY IDOL\u000A\u000A I got this ball marker at last year\u0027s Seve Trophy. I\u0027ve always looked up to Seve Ballesteros. It\u0027s a thrill to play in an event dedicated to him.\u000AMY CLUB\u000A\u000A My favorite football team is AC Milan. (That\u0027s striker Mario Balotelli.) I live about 20 kilometers from the stadium, so it\u0027s easy to get to a game.