Since moving to SF almost four years ago and after more post-run ales at Kezar Pub than I count, I’ve wondered what took place inside the stadium across the street. This weekend pals and I found out in the form of co-ed roller derby in which the SF Bay Bombers took on Brooklynites with the encouragement of the adult Cheer SF Squad (see them, I implore you). But after more than a few dramatic over-rail plays, the contest seemed more staged than I expected, and I’m eager to see a competition more along the lines of the athletic and fierce nickname competition Micki Krimmel presented at the first Ignite Bay Area.