Not an underdog in 2007. Sox won 96 games and the AL East. Were heavy favorites against the Rockies. Along the way, were they underdogs against Cleveland? They had the same record but Boston had HFA in the ALCS. Cleveland came close but no cigar. In the ALDS, I'm sure Boston was the favorite vs. LAAoA. Don't have time to look but I think Boston was a slight favorite to beat St Louis in 2013.