Pro days are mostly done. Free agency has slowed to a crawl. And now NFL teams are well into the process of stacking their draft boards with April 29 fast approaching. There are some loose medical ends that need tying up, but for the most part we know what the big picture looks like for the 2021 draft. How it actually shakes out is another matter. But we’re giving it a crack here with our penultimate mock draft for 2021, with one more set to arrive the week of the draft.