Titans running back DeMarco Murray is officially listed as questionable with a hamstring injury and could be a game-time decision against the Browns on Sunday at FirstEnergy Stadium.

Derrick Henry, who set career highs with 131 rushing yards on 19 carries, including a 72-yard touchdown run, in a victory against the Colts this week on “Monday Night Football,” would be in line for a huge workload in the event Murray is unable to play.

“No matter what the situation is," Murray said, "if it’s something that I can play through and fight through, I’m going to try to do that and worry about the aftermath when it’s done, no matter what the repercussions may be. We’ll see how I feel. I’ll get a warmup in prior to the game and see how I feel and then make a decision from there.”

Titans tight end Delanie Walker (calf) and outside linebacker Derrick Morgan (abdominal strain) are also questionable against the Browns.

Walker was injured during practice Thursday and did not practice Friday. Morgan was limited each of the last two days.

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Murray said he’s dealing with the same injury that has dogged him since training camp.

“Yeah, unfortunately,” Murray said. “We’ve just got to take a step back after this game and look at what supplements I’m taking, things of that nature. Never had this problem before. Very frustrating, but I’ve just got to take it one day at a time.”

David Fluellen would serve as Henry’s backup, with fullback Jalston Fowler able to play tailback, as well. The Titans will consider promoting seventh-round rookie running back Khalfani Muhammad from the practice squad.

The Titans have a bye in Week 8, which factors into the coaches’ decisions about whether to rest injured players against Cleveland.

“That comes into consideration,” Titans coach Mike Mularkey said. “It certainly does.”

Reach Jason Wolf at jwolf@tennessean.com and follow him on Twitter at @JasonWolf and on Instagram and Snapchat at TitansBeat.

WEEK 7: TITANS (3-3) AT BROWNS (0-6)

When: Noon Sunday

TV/Radio: WTVF NewsChannel 5 / 104.5-FM