BookUm...the A's already beat KC the last 8 straight times...and have won 17-3 in the last 20 vs KC...But your right, Greinke is a young up and comer and has done very well in the minors...but this may be a tough spot for him....But, who knows right....Anyways, I am on the A's in this one, but I still would like to offer you best of luck with your play.....May the better team win...GL and Aloha CC.