rchdggr said:

I think the Falcon shot might be connected to the Boyega shot: the TIEs seem to be flying very close to the Falcon, perhaps in the very next frame one of the TIEs scrapes the Falcon, causing the TIE to crash land. The Boyega shot would then be about Boyega regaining consciousness (or just getting out of the TIE) after the crash. Maybe the ball droid finds him and notifies Ridley.

Your theory certainly fits with this leaked artwork from six weeks ago;

Normally I give no thought at all to leaked info because it's almost always shit (as we saw with the leaked teaser a few days ago).

However, at least one piece of the leaked artwork from October was spot on with Friday's trailer. These two pieces showing Daisy riding the speeder that looks like a tractor without wheels are reason to consider that October batch as at least being legitimate, even if some don't make it into the finished film.