Way too much stock is put into combine numbers, if Mosley would be there at #21 I'll take him in a heartbeat over Shazier.
My choice not based on combine numbers alone. Yeah 4.36 in the middle of the d would be key but Shazier put up better numbers than Mosley. Now they played different positions with Shazier playing on the outside although Mosley did play on the outside some he predominately played on the inside.
This past season Shazier had 144 total tackles 102 solo, 23.5 tackles for a loss, 7 sacks, 4 passes defended, and 4 forced fumbles.
While Mosley posted 108 total tackles 62 solo, 9 tackles for a loss, 0 sacks, 5 passes defended, and 1 forced fumble.
For their careers Shazier finished with 317 total tackles 210 solo, 45.5 tfl, 15 sacks, 16 pd, 9 ff, and 1 int which he returned 17 yards for a td. Played 3 seasons is a junior entry.
Mosley finished with 319 total tackles 175 solo, 23 tfl, 6.5 sacks, 24 pd, 2 ff, and 5 int 3 of which he returned for tds. Played 4 seasons.
While Mosley did have 8 more passes defended, 2 more total tackles, and 4 more ints in 1 more season of play.
He also had 35 less solo tackles, 22.5 less tfl, 8.5 less sacks, and 7 less ff than Shazier who played one less season.
To me it seems like Shazier makes more impact plays now some of this could be due to playing on the outside compared to the middle but remember we are comparing 3 seasons to 4 which kind of compensates for the position differences.
It is a close call but if I have to choose one at 21 I take Shazier because he projects to be more of a impact player in the league than Mosley. Shazier may be a super star while Mosley is a star but who knows they are both really good and either would be an upgrade over Hawk and Jones in the middle.