Mattison had nine carries for 19 yards and three receptions for 21 yards on four targets in Sunday's win over Chicago.
Mattison played on a season-high 46 percent of the offensive snaps (34 of 79) and got a decent workload even with Dalvin Cook having a strong game (18 carries for 94 yards and two touchdowns). However, it's hard to count on a workload even this large for Mattison unless Cook gets hurt.