Depth at the offensive line was a question mark heading into the 2019 NFL Draft for San Francisco and, much to the chagrin of many, the Niners did not do much to address that need. They drafted offensive tackle Justin Skule in the 6th round (Vanderbilt), but nothing was done to address the depth on the interior portion of the line.
That is until undrafted free agent Ross Reynolds out of Iowa was signed - the hope is that his ability and efficiency in run-blocking will translate well to what Kyle Shanahan is doing on offense (well enough to at least challenge to make the team as a depth-piece).