Table: hungary men 's national water polo team
[['name', 'pos', 'height', 'weight', '2012 club'], ['zoltán szécsi', 'gk', 'm', '-', 'zf - eger'], ['tamás varga', 'cb', 'm', '-', 'debreceni vse'], ['norbert madaras', 'd', 'm', '-', 'pro recco'], ['dénes varga', 'd', 'm', '-', 'primorje eb'], ['tamás kásás', 'd', 'm', '-', 'pro recco'], ['norbert hosnyánszky', 'd', 'm', '-', 'zf - eger'], ['gergely kiss', 'd', 'm', '-', 'teva - vasas - uniqa'], ['márton szivós', 'cb', 'm', '-', 'grupama honvéd'], ['dániel varga', 'cb', 'm', '-', 'primorje eb'], ['péter biros', 'd', 'm', '-', 'zf - eger'], ['ádám steinmetz', 'cf', 'm', '-', 'teva - vasas - uniqa'], ['balázs hárai', 'cf', 'm', '-', 'grupama honvéd'], ['viktor nagy', 'gk', 'm', '-', 'teva - vasas - uniqa']]
Statement: 3 out of the 13 player listed played for the Zf - Eger Club in 2012
Statement: Zoltán Szécsi and Viktor Nagy are the only to player to play the position of Gk or goalkeeper
Statement: 3 of the listed player played on the Teva - Vasas - Uniqa team in 2012
Statement: 6 out of the 13 player are listed as defender
Statement: only a single player from the listed player played on the Debreceni Vse team in 2012