I call it "FRC Challenge". It's a VEX hybrid of the FRC competitions from 2000 through 2006. I have incorporated small parts from each year into this VEX game that I designed for the new VEX team at our Junior High to play. The field and game were designed just after the 2006 FRC season started. I actually got the inspiration for the main scoring object while scouring Wal-mart for 7" POOF Jr. Basketballs the Monday after kick-off.
I do not have access to Inventor 10 for the moment, so I can't get a hold of any field dimensions at the moment. Also, the starting pads/"end zones" and the goals are larger on the actual field. I never got a chance to update the drawings.
More images and descriptions of each field object incorporated into the game can be found
here.