![German singer Juergen Drews (L) and Peter Haas, father of Tommy Haas, attend the 21st traditional 'Weisswurst Party' (Bavarian veal sausage party) at the well-known 'Stanglwirt' inn in Going, near Kitzbuehel, Austria, German singer Juergen Drews (L) and Peter Haas, father of Tommy Haas, attend the 21st traditional 'Weisswurst Party' (Bavarian veal sausage party) at the well-known 'Stanglwirt' inn in Going, near Kitzbuehel, Austria,](https://c8.alamy.com/comp/D6E7F7/german-singer-juergen-drews-l-and-peter-haas-father-of-tommy-haas-D6E7F7.jpg)
German singer Juergen Drews (L) and Peter Haas, father of Tommy Haas, attend the 21st traditional 'Weisswurst Party' (Bavarian veal sausage party) at the well-known 'Stanglwirt' inn in Going, near Kitzbuehel, Austria,
![Tommy Haas of Germany reacts to a lost point during his CA trophy second round match against Juergen Melzer of Austria in Vienna October 10, 2002. Melzer won 6-4 6-3. REUTERS/Heinz-Peter Bader Tommy Haas of Germany reacts to a lost point during his CA trophy second round match against Juergen Melzer of Austria in Vienna October 10, 2002. Melzer won 6-4 6-3. REUTERS/Heinz-Peter Bader](https://c8.alamy.com/comp/2D3TNY5/tommy-haas-of-germany-reacts-to-a-lost-point-during-his-ca-trophy-second-round-match-against-juergen-melzer-of-austria-in-vienna-october-10-2002-melzer-won-6-4-6-3-reutersheinz-peter-bader-reuters-hp-2D3TNY5.jpg)
Tommy Haas of Germany reacts to a lost point during his CA trophy second round match against Juergen Melzer of Austria in Vienna October 10, 2002. Melzer won 6-4 6-3. REUTERS/Heinz-Peter Bader
![Musician David Foster (L) and Peter Haas watch the men's singles final match between Tommy Haas of Germany and Roger Federer of Switzerland at the Halle Open ATP tennis tournament in Halle Musician David Foster (L) and Peter Haas watch the men's singles final match between Tommy Haas of Germany and Roger Federer of Switzerland at the Halle Open ATP tennis tournament in Halle](https://c8.alamy.com/comp/2CXA6D6/musician-david-foster-l-and-peter-haas-watch-the-mens-singles-final-match-between-tommy-haas-of-germany-and-roger-federer-of-switzerland-at-the-halle-open-atp-tennis-tournament-in-halle-june-17-2012-reutersina-fassbender-germany-tags-sport-tennis-entertainment-2CXA6D6.jpg)
Musician David Foster (L) and Peter Haas watch the men's singles final match between Tommy Haas of Germany and Roger Federer of Switzerland at the Halle Open ATP tennis tournament in Halle
![Der Schwiegervater des deutschen Tennisspielers Tommy Haas, David Foster (l), sein Vater Peter Haas (M), seine Mutter Brigitte Haas (r) und seine Frau Sara Foster applaudieren am Sonntag (17.06.2012) nach dem gewonnen Der Schwiegervater des deutschen Tennisspielers Tommy Haas, David Foster (l), sein Vater Peter Haas (M), seine Mutter Brigitte Haas (r) und seine Frau Sara Foster applaudieren am Sonntag (17.06.2012) nach dem gewonnen](https://c8.alamy.com/compfr/d65chd/der-schwiegervater-des-deutschen-tennisspielers-tommy-haas-david-foster-l-sein-vater-peter-haas-m-seine-mutter-brigitte-haas-r-und-seine-frau-sara-foster-applaudieren-am-sonntag-17-06-2012-nach-dem-gewonnen-finale-gegen-den-schweizer-federer-bei-den-gerry-weber-open-a-halle-westfalen-foto-christian-weische-dpa-lnw-c-afp-bildfunk-d65chd.jpg)