Quick takeaways

• The league's stance on the hip drop tackle and its impact on defense will be a key storyline to watch this offseason, as it could significantly affect player safety and defensive effectiveness.

• The hiring of Kyle Shanahan's defensive coordinator will provide insights into Shanahan's defensive strategy and his thoughts on countering his own offense, potentially offering clues to his defensive philosophy and strategic thinking.

• The league-wide emphasis on sack avoidance for quarterbacks will be an important aspect to track, as it has become a crucial skill that impacts offensive success, and evaluating quarterback prospects based on their ability to avoid sacks can provide valuable insights for teams in the draft.

Deep dives