Question: Norbert Siegmann seriously injured the current technical director of what?

Context articles: Norbert Siegmann
Ewald Lienen
Alia Royal Jordanian Flight 600
Jan Van Winckel
Keith Griffith
1998 Ninglang earthquake
Craig Dalrymple
Alex Szczotka
Slobodan Pavković
Wu Jingui

Norbert Siegmann (born 20 May 1953) is a retired German football player.
 He spent 11 seasons in the Bundesliga with VfB Stuttgart, Tennis Borussia Berlin and SV Werder Bremen.
 As of February 2009, he is managing the low-level amateur club SV Weser 08 Bremen.
 He is probably best known for seriously injuring Ewald Lienen in 1981.
 That foul was called "the most well-known foul in the history of Bundesliga".
Ewald Lienen (born 28 November 1953) is a German former football player and current technical director of FC St. Pauli.
Alia Royal Jordanian Flight 600 was a scheduled passenger flight from Queen Alia International Airport, Jordan to Seeb International Airport, Muscat, Oman, via Doha International Airport in Qatar.
 On 13 March 1979 it was being operated by a Boeing 727-2D3 jet airliner registered in Jordan as "JY-ADU" when, while carrying out a missed approach to Runway 34 at Doha at night, it flew into a thunderstorm, causing the aircraft to drop 750 ft into the ground.
 Sixty-four people were on board; of the 15 crew four died and two were seriously injured and 41 passengers were killed and six seriously injured; the aircraft was destroyed.
Jan Van Winckel, born March 26, 1974, is a Belgian football coach, director of the Belgian Professional Football Coaches and current technical director of the Saudi Arabian Football Federation.
Keith "Grell" Griffith (born in 1947 ) is a former professional international footballer from Barbados and current technical director of the US Virgin Islands national soccer team.
 Prior to his current position, Griffith was coach of the Barbados national football team, Trinidad and Tobago's Joe Public F.C., and technical director of Antigua and Barbuda, Anguilla, and the Cayman Islands.
 Griffith has been called a "well-known hero on the Caribbean scene."
The 1998 Ninglang earthquake (1998年宁蒗地震) occurred on November 19 at .
 The epicenter was near the border between the provinces of Sichuan and Yunnan, China.
 The United States Geological Survey stated that the epicenter was located in the Sichuan Province, while the China Earthquake Data Center provided a different location in Lanniqing Township (烂泥箐乡), Ninglang, Yunnan Province.
 The magnitude of the earthquake was put at M 6.2 and it caused five deaths, with 208 seriously injured in Yunnan and 20 people seriously injured in Sichuan.
 Building damage was reported in Ninglang, Yunnan and Yanyuan, Sichuan.
 A dammed lake was formed by a landslide in the Lanniqing Township.
Craig Dalrymple is an English former soccer player and the current Technical Director of the Vancouver Whitecaps Residency.
Alex Szczotka is a former Polish footballer and current Technical Director and head coach for the Erin Mills Soccer Club.
Slobodan Pavković (Serbian Cyrillic: Слободан Павковић, born 24 October 1955) is a Serbian former footballer and the current technical director for the Football Association of Singapore (FAS).
 The 52-year-old officially started work at FAS on 1 April 2008 and takes over the role vacated by current Home United coach P N Sivaji.
Wu Jingui (; born January 10, 1961, in Shanghai) is a Chinese football manager.
 He is the current technical director and caretaker of Shanghai Greenland Shenhua F.C..