[['team 1', 'agg', 'team 2', '1st leg', '2nd leg'], ['chelsea', '3 - 2', 'juventus', '1 - 0', '2 - 2'], ['villarreal', '3 - 2', 'panathinaikos', '1 - 1', '2 - 1'], ['sporting cp', '1 - 12', 'bayern munich', '0 - 5', '1 - 7'], ['atlético madrid', '2 - 2 ( a )', 'porto', '2 - 2', '0 - 0'], ['lyon', '3 - 6', 'barcelona', '1 - 1', '2 - 5'], ['real madrid', '0 - 5', 'liverpool', '0 - 1', '0 - 4'], ['arsenal', '1 - 1 (7 - 6 p )', 'roma', '1 - 0', '0 - 1 ( aet )'], ['internazionale', '0 - 2', 'manchester united', '0 - 0', '0 - 2']]
Arsenal v Rom is the only match up where each team won 1 game
[ENT] v [ENT] is the only match up where each team won 1 game