The San Francisco 49ers will be addressing the offensive line at some point in the 2026 NFL draft. Which position and when is yet to be determined , and that is why it is the most important thing for the 49ers to get right this year.  The San Francisco 49ers must make smart decisions on the offensive line At left tackle, they have to be smart about how they address the position. They could take a swing on a player in round 1 and let him sit and develop behind Trent Williams. However, now that Williams is here for two years, the draft pick may not see much work until his third season. Beyond that, sitting for two years does not guarantee that they will be good when they get the chance to play. It is not as simple as just taking a tackle and letting him develop; they need to take the right player who is the right fit and can develop the way that they want.  So, which tackle they take, or whether or not they pass on tackle altogether, could be significant.…