On Sunday, Malik Willis, a first-round pick by the Tennessee Titans.
Will start at quarterback for the team in their game against the Houston Texans.
Due to sickness and his right ankle injury sustained in last week's victory against Indianapolis.
Titans downgraded Ryan Tannehill from doubtful to out on Saturday.
While Tannehill was only out for one play, he had to leave the stadium in a walking boot.
For the Titans, he did not participate in Wednesday or Friday practices (4-2).