Golden Gala Mens 100m Heats

Charlie - What are your thoughts on Powell’s block set-up?

His feet are very high on the pads (off the ground - see 2:01 of the video) and he seems very tight to the line (see 0:42 of the video for proximity to line - see how his knee is poking through his arms quite a bit). Wouldn’t that combination create a tendency to over-rotate forward (thus having him stand up to oppose that action)? Seems like it would work better off the block in a swimming race.