In the last 6 seasons Rafa has led Liverpool to Champions League and F.A. Cup Victory. During that time Liverpool also finished runners-up in the Premier League, League Cup and Champions League. In the meantime Arsenal have won the F.A. Cup whilst also finishing runners-up in the Premier League, Champions League and League Cup. In terms of their respective League positions both Clubs have finished above the other 3 times each. The overall performance of both teams and managers comes down to Liverpool having the edge in terms of trophies (and what a trophy, the Champions League) whilst Arsenal have qualified for the Champions League 6/6 to Liverpool's 5/6 by virtue of their failure to qualify this year. If Rafa's achievements are not good enough for Liverpool then I would suggest that Arsene's record is not good enough for Arsenal.
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