Break your knees toward target to reroute club inside
In a clip Craig Hanson plays, a golfer recounts that his club came back a little outside, so to get it back inside he had to move his knees first rather than turn from the top. He 'breaks' his knees toward the target with a small lateral movement, and that is what brings the club back into the slot on the downswing.
Channel: CraigHansonGolf
Watch official source at 5:59Why this context matters
From a video clip of Leach Avino that Hanson plays mid-video.