Basic man-to-man setup in the end zone. Offense is in a vert stack.
If the disc is on the sideline and being forced trap, the dump works hard for a strike cut in the end zone.
If the disc is being forced towards the middle of the field, the dump has one of two options.
He can 1.) make a simple favorite cut.
From here he can keep working with the handler (most likely easier) or he can find a cutter on the broadside.
OR he can 2.) make a check it out cut
From here he beats his man while the stack clears out a bit to create some space.