Are you serious? Perhaps he isn’t concerned with the start (for 200m/400m runners), because he doesn’t need to be. There’s plenty of track to reel people in who beat you in the first 30m, especially if they’ve burned a bunch of energy doing it. He’s also a L-S guy, so the starts are obviously not given as much emphasis as in S-L. If you want to argue that Kersee isn’t a good coach, can you come up with better or more detailed reasons?
And LKH, I’ll admit I didn’t think Crawford had it in him still. His early season 100m runs didn’t look promising. He’s got a good chance of picking up a Bronze behind the two favourites at this point.