What is Rusty Ryan is referring to in this scene?

Question

In the movie Oceans Thirteen, after the drill hit the bank's hotel building for the third time, the drill does not stop at once; it goes on for several seconds and the building vibrates. Then Rusty asks others (maybe he asks himself),

Do you think Roman would.... [pause] Nah.....

Then we see Roman Nagal drinking from a soda/beer can.

What I want to know is, what exactly Rusty was referring to in his dialogue above? I can't think of anything that fit into the plot.

Answer 1

The actual line was

Do you think Nagel was...nah

It's in reference to a deleted scene where Roman Nagel talks about the possibility that their earthquake scheme might cause an actual earthquake.

He would have said, "Do you think Nagel was right about causing a real earthquake?"

See the deleted scenes at around 3:05 mark and watch as he is leaving the room.