Joshua Kelley is set to step up as a backup running back for the Titans in the absence of Tyjae Spears, who is sidelined with a hamstring injury. While Kelley may not have been a prominent figure in the offense, he will be expected to contribute alongside Julius Chestnut as the team looks to navigate a tough matchup against the Lions. With the Titans needing a strong performance to avoid falling to 1-6, Kelley's role could be crucial in providing depth and support in the running game.