They represent a big bet and are their bread-and-butter vehicles.

Our defense is our bread and butter.

His bread and butter is his sinker, ... He couldn't get it down. We had to use other pitches.

The option is our bread and butter. If they take away the option, we'll just give it to the fullback.

My abs were my bread and butter in the U.K. - the calendars, the photoshoots, and all that came with it.

We knew that was their bread and butter and we had to slow her down.