So Nadal beat Del Potro 3-1 (4-6, 6-0, 6-3, 6-2) and looks like he'll cruise to his 2nd GS title this year ... his opponent is 28. ranked Kevin Anderson from South Africa, and this Anderson's first GS final.
So after 2 1/2 seasons where it looked like the Nadal/Federer dominated era was over (10 consecutive GS tournaments without a win from either), they are back, and barring a major upset tomorrow will have won two GS tournaments each this year ...