He sagged to his knees, trying but unable to call for help.

Just as she sagged to her knees, Jani heard footsteps close in from behind.

He clutched the wound, and sagged to his knees on the floor.

She sagged to her knees, still held by one wrist.

I sagged to my knees and let down my weight.

The tall man sagged to his knees and fell over in a heap.

More than one sagged to his knees, but held fast to the hands of the chain.

I would not permit myself the luxury of sagging to my knees.

Sagging to his knees, Steve struck another match and looked along the floor.

Tarkington sagged to his knees on the floor, then stretched out.