Mack lost weeks 3 and 4 to a shoulder injury in his rookie season. We finally learned this spring that Mack played through a labrum tear that eventually required spring surgery. The timing kept Mack out of spring workouts. He enters training camp as the expected front-runner in an open backfield that shed Frank Gore in the offseason but could face competition from rookies Nyheim Hines and Jordan Wilkins.
Chance of Injury in 2019: ![]() |
62% |
Chance of Injury per Game: ![]() |
5.9% |
Projected Games missed for 2019: ![]() |
3.1 |
Durability: ![]() |
4 |
Date | League | Injury | Details |
---|---|---|---|
Nov 25, 2018 | NFL | Head Cranial Concussion Grade 1 | Mack sustained a concussion but was cleared by the following weekend. |
Sep 16, 2018 | NFL | Thigh Hamstring Strain Grade 2 | Mack re-injured his hamstring and missed 3 more games. |
Aug 9, 2018 | NFL | Thigh Hamstring Strain Grade 2 | Mack injured his hamstring in the preseason opener and was sidelined until Week 2. |
Sep 17, 2017 | NFL | Shoulder Labrum Tear | Mack tore the labrum in his shoulder in Week 2. He missed 2 games and then underwent surgery in the offseason. |
Sep 3, 2016 | Non-NFL | Head Cranial Concussion Grade 1 | Mack sustained a concussion in the 2016 opener and missed the next game. |