set up: O have 3 handlers back, D have set up. 1 and 2 are the chase forcing middle; 3, 4 and 5 are the wall, with 4 being the mid and pushing in - 3 and 5 play off 4's shoulder; 6 and 7 are the deeps. either run piston deeps, so break side deep comes in and open side plays further back, or designate a short deep and a deep deep.
disc is swung to O 3. whole zone adjusts - 1 has to work hard to stop the up the line, as he was broken. remember the force is always mid.
crash through the middle: 4 has to crash in as well to stop the option.
the previous mid crash didn't get the disc - he clears out. 4 can't just stay in though, he has to clear out as well.
now blue 4 wants to break through the middle - red 4 has to again work hard.
mid options are covered - blue 3 wants to dump and swing. 2 is covered, so he cuts out to make space, gets the disc and swings to blue 1.