What's Yotam Halperin's position?
{'header': ['No', 'Player', 'Height', 'Position', 'Year born', 'Current Club'], 'page_title': 'FIBA EuroBasket 2007 squads', 'section_title': '[[ | ]]', 'caption': '[[ | ]]', 'rows': [['4', 'Dror Hagag', '1.78', 'Guard', '1978', 'Hapoel Jerusalem'], ['5', 'Moran Rot', '1.78', 'Guard', '1982', 'Hapoel Holon'], ['6', 'Yotam Halperin', '1.96', 'Guard', '1984', 'Maccabi Tel Aviv'], ['7', 'Lior Eliyahu', '2.05', 'Forward', '1985', 'Maccabi Tel Aviv'], ['8', 'Erez Markovich', '2.08', 'Center', '1978', 'Hapoel Jerusalem'], ['9', 'Jeron Roberts', '1.94', 'Guard', '1976', 'Demon Astronauts Amsterdam'], ['10', 'Guy Pnini', '2.01', 'Forward', '1983', 'Hapoel Jerusalem'], ['11', 'Meir Tapiro', '1.94', 'Guard', '1975', 'Bnei HaSharon'], ['12', 'Matan Naor', '1.94', 'Forward', '1980', 'Ironi Nahariya'], ['13', 'Ido Kozikaro', '2.02', 'Forward', '1978', 'Ironi Nahariya'], ['14', 'Yaniv Green', '2.06', 'Forward', '1980', 'CSK VVS Samara']]}