<P> The rivalry with the Raiders was ignited in 1977, when the Broncos advanced to their first Super Bowl by defeating the defending champion Raiders in the 1977 AFC Championship . The rivalry intensified in the mid-1990s, when Mike Shanahan was hired as the Broncos' head coach in 1995 . Shanahan coached the Raiders in 1988 before being fired four games into the 1989 season . The Raiders currently hold a 62--52--2 series lead over the Broncos, including 1--1 in the playoffs . </P> <P> Unlike their records against the Chiefs and Raiders, the Broncos currently have a winning record against the Chargers, with a 65--51--1 series lead, including 1--0 in the playoffs . The Broncos pulled off one of the largest comebacks in Monday Night Football history, when Peyton Manning led the Broncos from a 24--0 halftime deficit to a 35--24 win at San Diego's Qualcomm Stadium during the 2012 season . The two teams met in the playoffs for the first time on January 12, 2014, at Denver's Sports Authority Field at Mile High, with the Broncos winning 24--17 . </P> <P> The Broncos had an old rivalry with the Seattle Seahawks, who were members of the AFC West from 1977--2001, prior to the Seahawks' move to the NFC West as part of the NFL's 2002 re-alignment . During the 25 years in which the Seahawks resided in the AFC West, the Broncos went 32--18 against the Seahawks, including a loss at Seattle in the 1983 NFL playoffs . Since 2002, the two teams have split four interconference meetings, and the two teams met in Super Bowl XLVIII on February 2, 2014, with the Seahawks winning by a score of 43--8 . </P> <P> Aside from the aforementioned AFC West teams, the Broncos have had intra-conference rivalries over the years with the Cleveland Browns, Pittsburgh Steelers and New England Patriots . </P>

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