[['nat', 'name', 'moving to', 'type', 'transfer window', 'transfer fee', 'source'], ['bra', 'edmílson', 'villarreal', 'contract termination', 'summer', 'free', 'barcelonacat'], ['ita', 'zambrotta', 'milan', 'transfer', 'summer', '9 m + 2 m in variables', 'barcelonacat'], ['mex', 'dos santos', 'tottenham hotspur', 'transfer', 'summer', '6 m + 5 m in variables', 'barcelonacat'], ['fra', 'thuram', 'retired', 'contract termination', 'summer', 'free', 'barcelonacat'], ['esp', 'ezquerro', 'osasuna', 'contract termination', 'summer', 'free', 'barcelonacat'], ['por', 'deco', 'chelsea', 'transfer', 'summer', '10 m', 'barcelonacat'], ['bra', 'ronaldinho', 'milan', 'transfer', 'summer', '21 m + 4 m in variables', 'barcelonacat'], ['bra', 'henrique', 'bayer leverkusen', 'loan', 'summer', 'n / a', 'barcelonacat'], ['esp', 'oleguer', 'ajax', 'transfer', 'summer', '3 m + 2 , 25 m in variables', 'barcelonacat'], ['esp', 'crosas', 'celtic', 'transfer', 'summer', '0.5 m + 0.8 m in variables', 'barcelonacat']]
the only time that the Transfer Window happened was in the Summer
the only time that the [ENT] happened was in the [ENT]