Every manager makes mistakes, including Rafa. Who would have thought that Keane will stumble on the ball 5 times in each match and miss so many sitters?
look at the way Wenger buys his players, almost none of them were proven.
Suarez has been AWESOME this season. he is not just a goal scorer, he's also a playmaker. he scored 22 goals, and 14 assists. he plays as a right winger and his delivery is excellent.
Pranjic is also a very good player, and for 8m he might be a very useful option.
do you remember when Rafa wanted to buy Benayoun? and we all felt that buying Benayoun would be a step backwards. we all thought that Babel is the one who would get more matches, and Benayoun is just a squad member who will play in the odd match.
now he's at the final month of his second season in liverpool, and it turned out to be that Benayoun was the better deal.
Trust Rafa, but don't worship him. he does mistakes, but he has done miracles too.