Over at the PFR Blog, we used to post Checkdowns from time to time, shorter posts that were often just data dumps. Every once in awhile a random question would come to mind and we usually had the database power to answer the question. So after spending a few minutes get our results, but there was little more to say. The question had been answered, but there wasn’t enough to write a full post (or we weren’t interested in analyzing the results any further). But why hide the results?

So today I’m bringing the Checkdowns category to Football Perspective. I was wondering how often a team defeated both eventual Super Bowl participants in the same season. There have been 42 Super Bowl champions since the merger (no team could have done this in the pre-merger era), and surprisingly, 16 teams have accomplished this feat. Most recently, the 2010 Patriots defeated both the Steelers and Packers (playing with Matt Flynn and not Aaron Rodgers). The table below lists all 16 teams, with linkable boxscores to the games in question. I’ve also shown the team’s overall record and winning percentage during the regular season. As always, all columns are sortable.

Team	Year	SB Winner	SB Loser	Win %	Record
NWE	2010	GNB 31-27	PIT 39-26	0.875	14-2-0
PHI	2008	PIT 15-6	ARI 48-20	0.594	9-6-1
NYG	2008	PIT 21-14	ARI 37-29	0.750	12-4-0
JAX	2005	PIT 23-17	SEA 26-14	0.750	12-4-0
PIT	2004	NWE 34-20	PHI 27-3	0.938	15-1-0
WAS	2000	BAL 10-3	NYG 16-6	0.500	8-8-0
TEN	2000	BAL 14-6	NYG 28-14	0.813	13-3-0
DAL	1996	GNB 21-6	NWE 12-6	0.625	10-6-0
MIA	1993	DAL 16-14	BUF 22-13	0.563	9-7-0
SEA	1986	NYG 17-12	DEN 41-16	0.625	10-6-0
MIA	1985	CHI 38-24	NWE 30-27	0.750	12-4-0
CLE	1981	SFO 15-12	CIN 20-17	0.313	5-11-0
SDG	1980	OAK 30-24	PHI 22-21	0.688	11-5-0
DAL	1980	OAK 19-13	PHI 35-27	0.750	12-4-0
SDG	1979	PIT 35-7	RAM 40-16	0.750	12-4-0
RAM	1978	PIT 10-7	DAL 27-14	0.750	12-4-0

While some of these teams were in the same division as a Super Bowl participant, none of them swept their division foe and also defeated the Super Bowl representative from the other conference.

Each team on the list has its own interesting story. The 1981 Browns won just 5 games, but managed to beat both the 49ers and Bengals that season. The Don Coryell–Dan Fouts Chargers appear on this list in consecutive years. In 1979, San Diego blew out Pittsburgh and Los Angeles and finished the year with the NFL’s best record. But in one of the most improbable upsets in playoff history, the Houston Oilers and shocked San Diego and won, 17-14. In 1980, San Diego went 11-5 and won close games over both the Raiders and Eagles. After defeating Buffalo in the division round of the playoffs, Oakland upset San Diego 34-27 in the AFC Championship Game en route to becoming the first wildcard team to win the Super Bowl.

What sticks out to you on the table?