2022 Dolphins positional preview: The offensive line is improved, but there are still questions

There are still two questionable spots.

The 2021 edition of the Miami Dolphins got one of the worst offensive line performances among all of the teams in the NFL.

Between inexperienced coaches and poor effort, the line wasn’t able to protect quarterback Tua Tagovailoa or get any push for the team’s running game. As a result, the offense struggled to string drives together, keeping them from a postseason birth for the fifth straight season.

With the Dolphins ready to hit the field for training camp near the end of the month, it’s as good of a time as any to assess the roster. We’ve touched on quarterbacks, running backs, wide receivers and tight ends, so, today, we’re focusing on the big men up front.