The point I raised regarding swing/seam is that not even Dale Steyn have exact control over his outswingers ,In reality sometimes the ball swings the way you intended to but some times it swings less and sometimes it doesnt swing at all. I would like you to implement this in to the game.
Say for eg if a bowler has 80 bowling skill and bowls an outswinger then there is 40% (skill divided by 2) chance that he will get exact amount of swing what he intended ,rest of the % (i-e 60%) should split in to two equal halves (i-e 30% each) then there is 30% of chance that the ball will swing less than what he intended (say 70% of the intended swing) and there is 30% chance that ball will not swing at all.
Easy to implement right?