In 2004, Gibbs had what was, up to that point, the worst season of his career with a 6-10 finish. However, the team did finish the season on a high note with a 21–18 victory over playoff-bound Minnesota. The defense also finished the season ranked third in yards allowed. Hoping to improve on the previous season's dismal passing attack, Gibbs added former Jacksonville Jaguars offensive coordinator Bill Musgrave as his quarterbacks coach. Having coached new Redskins quarterback Mark Brunell when they both were in Jacksonville, they easily formed a rapport. Musgrave's input allowed the Redskins add a few new wrinkles to their playbook. For the first time under Gibbs, the Redskins offense utilized the shotgun formation. In the Wild Card playoff game, Gibbs led his team to a 17–10 victory over the Tampa Bay Buccaneers, to whom the Redskins suffered a 36–35 defeat earlier in the year. In the next round of the playoffs, however, the Redskins could not replicate their early-season victory over the Super Bowl-bound Seattle Seahawks, and lost to the eventual NFC Champion by the score of 20–10.