Fuzzy Football on NBC

Am I the only one seeing the picture go from a very soft, to a gradual sharp, focus on NBC?

I don't remember seeing this anytime except during the Sunday night football games. When the view goes to the wide shot, used just before the ball is snapped, the picture is very soft and then gradually becomes sharp. But not all the time. I tried last night to identify just exactly what was happening prior to the effect each time but too often I was distracted by the game.