Question: Ran Nakash, is an Israeli cruiserweight boxer, his only loss to date occurred on which date, against WBO Cruiserweight champion Marco Huck, a German professional boxer known for his aggressive style and punching power?

Context paragraphs:
Noel Gevor: Noel Gevor (born 18 September 1990) is professional boxer in the cruiserweight division.  He is German of Armenian birth.  Gevor is a former WBO Youth champion and current WBO International Cruiserweight champion.  He is the step-son of former European Middleweight champion Khoren Gevor, who is also his trainer.

Bruce Scott (boxer): Bruce "Lionheart" Scott ( (1969--) 16 1969 (age (2017)-(1969)-((11)<(08)or(11)==(08)and(30)<(16)) ) ) is a Jamaican/British professional light heavy/cruiserweight boxer of the 1990s and 2000s, who won the British Boxing Board of Control (BBBofC) Southern Area cruiserweight title, BBBofC British cruiserweight title, and Commonwealth cruiserweight title (twice), and was a challenger for the Commonwealth light heavyweight title against Nicky Piper, World Boxing Organization (WBO) cruiserweight title against Johnny Nelson, World Boxing Council (WBC) cruiserweight title against Juan Carlos Gómez, Commonwealth cruiserweight title against Adam Watt, and World Boxing Union (WBU) cruiserweight title against Enzo Maccarinelli, his professional fighting weight varied from 173 lb , i.e. light heavyweight to 199+1/4 lb , i.e. cruiserweight.

Jean Marc Monrose: Jean Marc Monrose is a French boxer that has fought at cruiserweight.  Monrose was the European Boxing Union cruiserweight champion, but lost his title to Marco Huck.

Johnny Nelson: Ivanson Ranny "Johnny" Nelson (born 4 January 1967) is a British former professional boxer who competed from 1986 to 2005.  He is currently the longest reigning cruiserweight world champion of all time, having held the WBO title from 1999 to 2005, making thirteen successful defences, a record shared with Marco Huck.  Nelson also held the British cruiserweight title twice, from 1989 to 1990 and 1996 to 1997; and the European cruiserweight title twice, from 1990 to 1992 and 1997 to 1998.

Ran Nakash: Ran Nakash (born 1978, Haifa) is an Israeli cruiserweight boxer.  He is currently Chief Commander and Head Instructor of the Israel Defense Forces Krav Maga Instructional Division and holds a professional boxing record of 26 wins with 18 by knockout and one loss.  He scored his latest victory on January 21, 2012 defeating Derek Bryant by unanimous decision.  His only loss to date occurred on April 2, 2011 against WBO Cruiserweight champion Marco Huck.  Despite accepting the fight on short notice as a late replacement for Giacobbe Fragomeni, Nakash fought a competitive fight, pressing his opponent throughout the 12-round bout, though Huck was ultimately awarded the victory on points.

William Bezerra: William Fernando Souza Bezerra (born 20 September 1984) is a Brazilian cruiserweight professional boxer.  Bazerra is the current South American cruiserweight champion and a former Brazilian, WBC Mundo Hispano, WBA Fedelatin and WBA Fedebol cruiserweight champion.

Marco Huck: Muamer Hukić (born 11 November 1984), best known as Marco Huck, is a German professional boxer known for his aggressive style and punching power.  He is the second longest reigning cruiserweight world champion of all time, having held the WBO title from 2009 to 2015, making thirteen consecutive successful defenses, which is a division record shared with Johnny Nelson.  Huck also held the IBO cruiserweight title from 2016 to 2017, the European cruiserweight title from 2008 to 2009, and has challenged once for the WBA (Regular) heavyweight title in 2012.

Chris Bacon (boxer): Christopher P. "Chris" Bacon (born 8 October 1969) is a retired professional British cruiserweight boxer and judoka born in Tasmania, Australia and residing in Manchester.  During his professional boxing career he was trained by Bob Shannon a long-time Manchester boxing coach.  He is a former WBF European Super Cruiserweight Champion, former National Judo Champion, and Bronze medal winner at the 1990 Commonwealth Games.  Bacon has professionally wrestled in Japan, is former MMA fighter and also participated in the 1992 Summer Olympics in Barcelona.

Ola Afolabi: Olawale O. "Ola" Afolabi (born 15 March 1980) is a British professional boxer.  He is a two-time former WBO interim cruiserweight champion, as well as a two-time former IBO cruiserweight champion.  Nicknamed "Kryptonite", Afolabi was known in the ring for his slickness, counterpunching skills and durability.  Born to Nigerian parents, Afolabi resides in California, where he also trained for the majority of his career.

Rüdiger May: Ruediger May (born 26 November 1974 in Meerane, Saxony) is a prolific German cruiserweight boxer known for his stinging jab.  He has previously held the German BDB cruiserweight title and the EBU-EU (European Union) cruiserweight title.

Supporting paragraphs: Ran Nakash Marco Huck
Answer: April 2, 2011