There’s no doubt that the Colts’ offensive line is much better than it was a few years ago. They have much more talent and continuity than they had. 2018 was the first year where it felt like the team could consistently protect the quarterback without too many issues.
Last season though, they weren’t quite as connected. In 2018 they allowed a league-low 18 sacks. But in 2019, that number increased to 32, which was just 10th best in the league. There are several reasons for that number increasing.
One of the biggest reasons is the change in quarterback from Andrew Luck to Jacoby Brissett.