Strong and weak: West Virginia Mountaineers

Since last week, we’ve been examining the strongest and weakest positions on each Big 12 roster as teams enter summer workouts.

The series concludes with the West Virginia Mountaineers.

West Virginia's Justin Crawford averaged a whopping 7.3 yards per rush in 2016.Strongest position: Running back

With senior Justin Crawford alone, this position ranks as one of the Mountaineers’ best. But West Virginia has much more in the backfield.

Crawford rushed for 1,184 yards as a newcomer in 2016 and led the Big 12 with a per-carry average of 7.3 yards, bolstered by his 331 yards on 24 attempts against Oklahoma. Kennedy McKoy gained 472 as a freshman -- 299 of which came in WVU wins over Texas Tech,…