Lezama is a town and municipality located in the province of Biscay, in the autonomous community of Basque Country, northern Spain.
 It is home to the training headquarters of the football team Athletic Bilbao, and is accessible by bus - BizkaiBus (A3223) - from Bilbao.
Athletic Bilbao is an association football club based in Bilbao, in Biscay in the Basque Country of Spain.
 The club was a founder member of the Spanish league, better known as La Liga, in 1928, and has won the league championship eight times.
 As of 2012, Athletic has played for 82 years in the "Primera División", the top tier of Spanish football, and is one of only three clubs, the others being Real Madrid and Barcelona, never to have been relegated from La Liga.
Asier Benito Sasiain (born 11 February 1995) is a Spanish footballer who plays for Bilbao Athletic as a forward.
Santurtzi (Spanish: Santurce ; Basque: "Santurtzi" ) is a port town in the province of Biscay, in the autonomous community of Basque Country, Spain.
 It is located in the Bilbao Abra bay, near the mouth of the Nervión river, on its left bank, 14 km downriver from Bilbao and forms part of the "Greater Bilbao" agglomeration.
 It has a population of 47,320 (2006) and a land area of 6.77 km².
Athletic Club Femenino is the women's football (soccer) section of Athletic Bilbao, competing in the Spanish First Division.
 Athletic is one of the most successful women's teams in Spain, with five championships.
 Just as with the men's team, their official policy is to sign players native to or trained in football in the greater Basque Country.
 The teams play at the club's facilities in Lezama on the outskirts of Bilbao.
The University of the Basque Country (Basque: "Euskal Herriko Unibertsitatea" , "EHU"; Spanish: "Universidad del País Vasco" , "UPV"; UPV/EHU) is the public university of the Basque Country.
 Heir of the University of Bilbao, initially was composed of the Faculty of Economic and Business Sciences of Sarriko (1955), Medicine (1968) and Sciences (1968), with the General Law of Education (1970) were joined the Nautical School (1784), the School of Business Studies of Bilbao (1818) and as well as the Technical Schools of Engineers (1897), until arriving at the thirty centers that compose it at the present time.
 It has campuses over the three provinces of the autonomous community: Biscay Campus (in Leioa, Bilbao, Portugalete and Barakaldo), Gipuzkoa Campus (in San Sebastián and Eibar), and Álava Campus in Vitoria-Gasteiz.
 It is the main research institution in the Basque Country, carrying out 90% of the basic research made in that territory and taking advantage of the good industrial environment that the region constitutes.
Bilbao Athletic, officially named Athletic Club "B" is the reserve team of Athletic Bilbao, club based in Bilbao, in the autonomous community of Basque Country.
 The team will play in the Segunda División B in the 2016-17 season, following relegation from the second tier in the previous campaign.
 Founded in 1964, the team holds home matches at the "San Mamés", with a 53,500-seat capacity, or at the small stadium attached to the club's training facility at "Lezama".
Athletic Club, also commonly known as Athletic Bilbao (Basque: "Bilboko Athletic Kluba" / Spanish: "Athletic de Bilbao" ), is a professional football club, based in Bilbao, Basque Country, Spain.
The Estuary of Bilbao (Spanish: "Ría de Bilbao" / Basque: "Bilboko Itsasadarra") lies at the common mouth of the rivers Nervion, Ibaizabal and Cadagua, that drain most of Biscay and part of Alava in the Basque Country, Spain.
 In this instance, the Spanish word estuario is used to describe what in English would normally be called part estuary, part tidal river.
 The estuary becomes a tidal river which extends 16 km into the city of Bilbao, starting from the Bilbao Abra bay.
 It hosts the port of Bilbao throughout its length, although the Port Authority has recently restored most of the upper reaches to Bilbao and other municipalities for their urban regeneration.
 The port is now being transferred to the seaboard on the coast at Santurtzi and Zierbena.
Bilbao Bizkaia Kutxa (BBK) (Basque for 'Bilbao Biscay Savings Bank') is a Spanish savings bank based in the province of Biscay in the Basque Country, Spain.
 Its full name is Bilbao Bizkaia Kutxa, Aurrezki Kutxa eta Bahitetxea (in Spanish Caja Bilbao Vizcaya, Caja de Ahorros y Monte de Piedad).
 It was formed in 1990 when the Caja de Ahorros Municipal de Bilbao and the Bizkaiko Aurrezki Kutxa-Caja de Ahorros Vizcaína were merged.
 The company headquarters are in Bilbao.
 On 1 January 2012 it merged with other Basque financial entities (a "loose merger"), Kutxa and Caja Vital Kutxa, to form Kutxabank.

Question: Asier Benito Sasiain, is a Spanish footballer who plays for which reserve team of Athletic Bilbao, club based in Bilbao, in the autonomous community of Basque Country, and officially named Athletic Club "B"  ?
Answer: Bilbao Athletic