Has Lannan thrown his curve tonight?
I've seen pretty much all change-ups and fastballs (4-seam & 2-seam).
The hook had been working for him lately but I guess he felt like didn't need it tonight or he didn't have a feel for it.
Maybe they told him not to throw it as much. He's actually pitched less innings this year than last, but they could be worrying about the Nat-loving injury bug.