NFL Network’s Ian Rapoport reports Jonathon Brooks is expected to have core muscle surgery and will be placed on IR.

Brooks will be sidelined for at least six weeks. It opens the door for Chuba Hubbard to dominate the Carolina backfield for the next month and a half, with AJ Dillon chipping in as a breather back. Through two game Hubbard leads the Panthers backfield with 22 rushes for 102 yards. He’s run a route on 50 percent of the team’s drop backs and have five targets. The Panthers, meanwhile, have the second highest pass rate over expected through Week 2. Hubbard will be a locked-in top-20 option going forward. Dillon can be stashed in case Hubbard gets dinged up while Brooks is recovering.