NFL Offseason - The Los Angeles Rams went from Super Bowl champions to 12-game losers in part because their offensive line fell apart. The Pittsburgh Steelers won six of their last seven games with a rookie quarterback in part because their offensive line stayed together. Both teams set records in offensive line continuity, but for wildly different reasons.
The Steelers led the league last year in offensive line continuity score, which measures an offense's ability to field a consistent starting quintet week-in and week-out, while the Rams finished in last place. (The details of continuity score are explained below.