Arsenal could have fallen prey to the FA cup knockouts last week with the defending champions conceding twice to end the game 3-2 in favour of the North London team.
Theo Walcott who was out injured for some time now, scored the games ' first goal with in 2 mins of the game, as Chambers put in a low cross which the winger put it past the keeper.
As usual looked good in attack but shaky in defence. Ozil who scored in the 24th minute of the game, to put the game in a comfortable position for Arsenal.
Brighton had quite a bright few minutes as they started the second half, but against the run of play, Rosicky scored a super volley to put the game beyond reach but for only to concede twice.
Two goals from Brighton swung the pendulum on the other side. Making the last minutes of the game very entertaining.