Who Should I Start? Alexander Mattison or Blake Corum

Tuesday, August 12, 9:32 AM

Miami Dolphins running back Alexander Mattison (neck) was officially placed on injured reserve on Monday. Mattison injured his neck during a preseason game against the Chicago Bears on Sunday and later went for surgery. It was announced on Monday that he would miss the remainder of the year, with the team placing him on IR just as a procedural move to clear roster space. Mattison's absence will open up reps for second-year running back Jaylen Wright and rookie Ollie Gordon II behind starter De'Von Achane.

Saturday, February 14, 6:33 AM

A third-round pick in the 2024 NFL Draft, Los Angeles Rams running back Blake Corum saw limited playing time in a reserve role behind Rams back Kyren Williams as a rookie. While Williams remained the team's RB1 in 2025, Corum saw a significant workload increase in his second NFL season. Across 17 games, Corum recorded 746 rushing yards and six touchdowns on 145 touches. He was highly efficient as a rusher when given an opportunity, averaging 5.1 yards per rush attempt. Still, Williams remains under contract with the Rams through the 2028 season, and he remained a standout performer by recording over 1,500 scrimmage yards and 12 touchdowns in 2025. Additionally, Corum has not shown much of an ability to impact the passing game so far in his NFL career, recording just 15 total receptions across 34 career games played. Corum proved that he can be an impact rusher at the NFL level in 2025, which is a notable development after his quiet rookie season. However, barring injury, his fantasy upside remains limited as long as both he and Williams are in Los Angeles.