Horrified History on Instagram: "On April 30, 1993, the tennis world witnessed one of its most horrifying moments when reigning world No. 1 Monica Seles was violently attacked during a quarterfinal match in Hamburg, Germany. The 19-year-old phenom, already an eight-time Grand Slam champion, was sitting courtside during a changeover when 38-year-old Günter Parche—a deranged fan obsessed with rival player Steffi Graf—lunged from the stands and plunged a boning knife between her shoulder blades. Th

Seles is stabbed in horrifying attack