Goal keepers play very important roles in football matches as they keep the ball out of the net. This shows that goal keepers need to have some qualities in order to be very good. Personally, i would go in for a goal keeper who has alot of confidence when keeping. In addition to that, quick reflexes is also very important. The goal keeper should also be able to control the defence infront of him. Should have a high passing accuracy and should also be able to take split seconds decision.