Pass rushing once was a skill. In today’s NFL, it has become a position

Rouxble said
Pat Kirwan of NFL Radio has been saying for years that he is waiting for teams to have a 3rd down and 2-minute specialist at LT that rotates in when needed. Older guys that can stop pass rushers but maybe can’t play 60+ snaps a game could come in the keep the QB clean while the early down LT continues to develop with the weapon of surprise on his side (less likely to be facing a full on pass rush).

This is an interesting take. There probably are some veteran LTs that can't give you starter snaps all game but could come in on obvious passing downs and stop or slow down the pass rush specialist from the other team. This could start a trend and even extend the careers of veteran LTs who could still be a force to be reckoned with into their late 30s or early 40s, i.e. Jason Peters.