When you watch Kyle Shanahan’s offensive lines throughout the years, the unit is greater than the sum of its parts. As a result, the 49ers have gotten by with players that have little to no upside, especially along the interior.
The lack of talent doesn’t bite them until the worst possible moments. Aaron Donald is an easy name to remember, but the line had no answer for defensive tackle Jeffery Simmons if you think back to the Titans game on Thursday night last year.
Bleacher Report went through each team to determine what their biggest need was.