By Justin DiLoro / Billswire.usatoday.com The Buffalo Bills travel to Baltimore to battle the Ravens during the opening weekend of the NFL season. Much in the same realm as last year, Buffalo opens as an underdog for the matchup. The Bills are listed as a seven-point underdog in the matchup, according to Odds Shark. Neither … Continue reading Oddsmakers: Bills start Week 1 as 7-point underdogs vs. Ravens