Answer:

LARAMS

Answer	Crossword Clue
LARAMS	1951 NFL champs
LARAMS	'40s-'70s Coliseum team
LARAMS	'80s-'90s Anaheim Stadium NFL team

LARAMS	St. Louis NFLers, previously
LARAMS	Onetime NFL team of Anaheim Stadium
LARAMS	Former West-Coast NFLers
LARAMS	NFL team that relocated in 1995
LARAMS	'60s-'70s "Fearsome Foursome" NFL team
LARAMS	Coliseum team, once
LARAMS	Former NFLers
LARAMS	1980 Super Bowl team

LARAMS	Team that lost Super Bowl XIV, for short
LARAMS	Merlin Olsen's team
LARAMS	Fearsome Foursome team
LARAMS	Onetime Coliseum team, briefly
LARAMS	N.F.L. team that featured the Fearsome Foursome
LARAMS	Former SoCal N.F.L. team
LARAMS	They moved to St. Louis in '95
LARAMS	They used to play at the Big A

LARAMS	Hall-of-Famer Merlin Olsen and others, informally