The Rams and Raiders only play each other once every 4 to 6 years. The Rams and Raiders played in week 15, 2006, with the Rams winning 20 to 0.
Because they are horrible
The St. Louis Rams finished the 2007 season with a 3-13 record.
The St. Louis Rams 2008 record was 2-14 (Wins-Loses)
Since the AFL-NFL merger, the worst division winning record was 7-9 by the 2010 Seattle Seahawks.
Michigan with an overall winning percent of .754
In the 1999 season the St.Louis Rams were 13-3.
They finished with a record of 1-15.
11-5
The 2010 Seattle Seahawks made the playoffs by winning the NFC West Division Championship with a record of 7(wins)-9(losses). They qualified by beating the St. Louis Rams in the last game of the regular season.
In 2002, the St. Louis Cardinals had 97-65 record.
Through Week 16 of the 2008 season, Philip Rivers has started 47 games for the Chargers and their record in those 47 games is 32-15 for a winning percentage of .681.