Browns head coach Kevin Stefanski said that Njoku won't practice Wednesday due to a hamstring injury and is considered day-to-day, Scott Petrak of the Elyria Chronicle-Telegram reports.
Njoku will have two more opportunities to log some practice activity ahead of Sunday's matchup against Kansas City. The tight end has scored three touchdowns in his last two appearances, with a total of 16 catches for 94 yards (on 30 targets) in those contests. If he were to miss any time due to the hamstring injury, Jordan Akins would likely start at tight end for the Browns.