Question: Which founder of the San Diego NASL is a professional footballer who plays as a striker for Shanghai Shenhua and the Senegal national team?

Context paragraphs:
Demba Ba: Demba Ba (born 25 May 1985) is a professional footballer who plays as a striker for Shanghai Shenhua and the Senegal national team.

Opa Nguette: Opa Nguette (born 8 July 1994) is a footballer who plays for French club Metz in Ligue 1 and the Senegal national football team.  He plays as an attacking midfielder or striker.  Nguette is a France youth international having represented his nation at under-18 level, before switching to the Senegal national team.

San Diego NASL: San Diego NASL is a proposed American professional soccer team based in San Diego County, California, United States.  The Division II team is announced to make its debut in the North American Soccer League in 2018.  The club's founders include soccer players Demba Ba, Eden Hazard, Yohan Cabaye and Moussa Sow.  The club intends to build a soccer complex somewhere in San Diego's North County and will play its games at the University of San Diego's Torero Stadium in the meantime.  A name for the team has not been announced.

Xu Genbao: Xu Genbao (; born January 16, 1944 in Shanghai) is a Chinese football manager and a former international football player.  He is the current founder, chairman and general coach of Shanghai East Asia football club as well as also being the owner of the Genbao Football Academy.  While Xu Genbao was a Chinese international footballer, it was not until he became a manager and won the Chinese Jia-A League title with the China B team that he started to gain attention within Chinese football.  This early success would lead to a Chinese national team appointment and then successful spells at Shanghai Shenhua and Dalian Wanda.

Diafra Sakho: Diafra Sakho (born 24 December 1989) is a Senegalese professional footballer who plays as a striker for Premier League club West Ham United and the Senegal national team.

Carsten Jancker: Carsten Jancker (born 28 August 1974 in Grevesmühlen) is a German football coach, currently managing SV Horn, and former professional footballer who played as a striker between 1993 and 2009 for various teams including FC Köln, Rapid Wien, FC Bayern Munich, Udinese Calcio, FC Kaiserslautern, Shanghai Shenhua F.C., and SV Mattersburg.  He is currently the assistant coach of Rapid Wien.

Carlos Tevez: Carlos Alberto Martínez Tevez (] ; born 5 February 1984) is an Argentine professional footballer who plays as a forward for Shanghai Shenhua and the Argentina national team.  His energy, skill and goalscoring rate have made him an indispensable player for his club sides throughout his career, in the eyes of fellow players and media alike.

Óscar Romero (footballer): Óscar David Romero Villamayor (born 4 July 1992) is a Paraguayan professional footballer who plays as an attacking midfielder for Spanish club Deportivo Alavés on loan from Shanghai Shenhua.  He is the twin brother of Ángel Romero.

Wu Chengying: Wu Chengying (; Pinyin: "Wú Chéngyīng"; born 21 April 1975 in Shanghai) is a former Chinese international football player who is predominantly remembered for his time at Shanghai Shenhua where he won the league and Chinese FA Cup before moving to Shanghai International for a then Chinese record fee of 13,000,000 RMB in 2003.  Internationally he was a member of the Chinese national team where he participated in the 1996 and 2000 AFC Asian Cup as well also the 2002 FIFA World Cup.

Tim Cahill: Timothy Filiga "Tim" Cahill ( ; born 6 December 1979) is an Australian professional footballer who plays for A-League club Melbourne City and the Australian national team.  Prior to joining Melbourne City, he played for Millwall, Everton, the New York Red Bulls, Shanghai Shenhua, and Hangzhou Greentown.  Cahill plays as an attacking midfielder, but has also played as a forward on several occasions.  A box-to-box midfielder, Cahill has become recognised for "his aggressive and powerful approach and his ability to head the ball in the penalty area."

Supporting paragraphs: San Diego NASL Demba Ba
Answer: Demba Ba