I remember it well.!!! I was a Rams fan, and joined the Navy 1972 in Chicago where I was raised. I was stationed at NAS Lemoore California, and arrived there in January 1973. Naturally, the Rams games were always televised. Bertlesen was multi talented and a great blocker for McCutcheon. John Cappelletti backed up McCutcheon.
The Rams would just basically wear teams down back then. That O-Line was great anchored by Tom Mack. The Rams didn't pass much under Knox, but they had the speedy Harold Jackson and also Jack Snow at WR. Harris had a big arm and started over John Hadl.
What was the misery??? The Rams would make the playoffs, but would lose to either the Cowboys or the Vikings....