HAMBURG, GERMANY - JULY 23: Tommy Haas (R) of Germany and Michael Stich of Germany pose during the Manhagen Classics against Michael Stich of Germany at Rothenbaum on July 23, 2017 in Hamburg, Germany. (Photo by Martin Rose/Bongarts/Getty Images)
HAMBURG, GERMANY - JULY 23: Tommy Haas (R) of Germany and Michael Stich of Germany pose during the Manhagen Classics against Michael Stich of Germany at Rothenbaum on July 23, 2017 in Hamburg, Germany. (Photo by Martin Rose/Bongarts/Getty Images)