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Lot Detail - Novak Djokovic 2007 Ace Authentic Straight Sets Rookie Tennis Card #16 - Graded Gem Mint 9.5 (CSG)
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Amazon.com : TGU Tennis Radar Guns Speed Sensors (Hands-Free) - Measure Serve, Racquet & Ball Speed, High Tech Gadget & Gear for Tennis Players, Black (NIS022132026) : Sports & Outdoors
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