[Hallry]

Originally Posted by Al Skierkiewicz

Ryan,
The picture shown is a new, allowable corner defined by the GDC this year. The thought being that one bumper gives support to the other and teams who wish to design one piece bumpers can take advantage of this new ruling to strengthen the corners.

Ah, thanks. My apologies, I missed the previous image showing that the perpendicular overlap is not needed (as shown below).