keepers need a good run of mathches to build up confidence - would judge him after 10/15 top flight matches in the first division and not on reserve/training matches - doesn't help the confidence of any keeper in a squad if they are being constantly rotated - and would be looking at the full package like kicking from hand, bye kicks, confidence on the ball from passbacks, anticipation, positioning, mastery of the 6 yard box at corners, communication with defenders, distribution from hand etc.