⚾ Autographed/Signed Jonathan Papelbon Philadelphia Pinstripe Baseball Jersey JSA COA – A JSA-Certified Autographed Philadelphia Phillies Pinstripe Jersey Signed by the Four-Time All-Star Closer Who Terrorized Hitters on Both Sides of the Country

⚾ Jonathan Papelbon stepped out of the bullpen with a purpose that hitters felt before he even released the ball. The right-handed closer combined a mid-to-upper-90s fastball with a diving splitter that simply disappeared at the plate, creating a combination that made him one of the most dominant late-inning relievers of his era. He built his initial legend in Boston, earning the 2007 World Series ring as the Red Sox's primary closer and establishing himself as the standard for how the role should be played. When he arrived in Philadelphia, he brought that same closer's mentality to a Phillies team that expected wins, performing in one of baseball's most passionate cities with the same confident edge that made him the face of late-inning baseball for a generation. This autographed Philadelphia pinstripe jersey, signed by Papelbon and authenticated by JSA, captures the Phillies chapter of that story. Condition: NOS.

⚾ JSA authentication provides documented proof of authenticity, with the Papelbon signature evaluated against verified exemplars by James Spence Authentication's expert team. For Phillies collectors, closer historians, or fans who remember what the back nine of a game looked like when Papelbon was walking out of the bullpen, this pinstripe jersey is exactly the display piece for that memory. Condition: NOS.

⚾ Jonathan Papelbon. Autographed. Philadelphia Phillies. Pinstripe Baseball Jersey. JSA COA. Four-Time All-Star. Closer. 2007 World Series Champion. Hall of Fame Sports Memorabilia. Condition: NOS.

⚾ Autographed Jonathan Papelbon Philadelphia Pinstripe Baseball Jersey JSA COA. Hall of Fame Sports. Condition: NOS.