Jahmyr Gibbs, running back for the Detroit Lions, is dealing with a hamstring injury. He stated that he won't know until Friday if he will be healthy enough to play in Sunday's game against Tampa Bay. Gibbs strained his hamstring in practice last Friday and missed the Lions' previous game. He did not practice on Wednesday but hopes to return to the field in a limited capacity by the end of the week. If Gibbs is unable to play, the Lions will have Craig Reynolds and possibly Zonovan Knight as options at running back.