We are one day away from the 2015 NFL Draft, which means pre-draft analysis is almost finished. Mike Mayock is wrapping up his own pre-draft content with his final position rankings. This marks the fifth set of rankings. You can view the rest here: version 1.0, version 2.0, version 3.0, version 4.0.
Down below, I have posted rankings from some of the various positions of note for the San Francisco 49ers. They include all five of his updates, to help provide some context as to where he has moved players over the last three months.