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Michael Schumacher

SPAIN - OCTOBER 16: FORMEL 1: GP VON EUROPA 1994 in Jerez 16.10.94, Damon HILL (2. Williams Renault) Michael SCHUMACHER (1. Benetton Renault), Mika HAEKKINEN (3. McLaren Peugeot) (Photo by Mark Sandten/Bongarts/Getty Images)

Michael Schumacher is retiring from Formula One - again

This time the seven-time F1 champion says, ''it might be forever.''