I remember someone saying they were going to make a crossroads map after the bob movie. Well i had an idea for the map why don't you have the allies mission be to defend their tanks as they retreat out of the city, axis mission is to destroy the tanks, lets say theres 4 tanks retreating two have already blown up.

This dod crossroads? (http://www.dayofdefeat.net/forums/showthread.php?s=&threadid=5631&perpage=15&highlight=dodcrossroads&pagenumber=2)