He fought to stay awake, then suddenly sagged in the pilot's seat!

He took a long breath and sagged suddenly, as if the anxiety of the past hour had been too much.

Rod's shoulder suddenly sagged under twenty pounds of baby.

Across the room, one of the creatures blocking her view of Duncan sagged suddenly and collapsed.

The weight against my chest sagged suddenly.

The spell rose to a climax, and Vanion suddenly sagged, his face turning grey.

The Stationmaster reached for the man, but sagged suddenly.

While the elevator was still falling, Tara suddenly sagged, as if she was going into a faint.

In the middle of it he sagged suddenly, passing out on his feet.

It suddenly sagged on its hinges and then fell away from them, hanging oddly sideways, leaving a gap big enough for everyone to climb through.