Argh, my brilliant response was eaten, so here are some random thoughts instead. The writeup was interesting, but I don't really see Gallagher and Slowey as being hugely similar pitchers, so the smackdown concept fell flat for me. The comments seem to reflect that. Sickels mentioned that Gallagher's BB rate spiked after his AA promotion. He also developed more of a LHB-RHB split than he had demonstrated in Peoria/Daytona. (Link to AA pitching splits). That's partly because he walked LHBs at 2x the rate of RHBs (8.4/9!) and partly because LHs hit against him a bit better. He had a good last month of the season (still too many BBs, but he did lower the rate throughout the season). From the broadcasts and from what I've been reading lately, he worked a lot on developing changeup last season and was regularly throwing it in West Tenn.