Reporters had access to only stretching and light-intensity position drills. Head coach Doug Marrone said that Manuel would take part in the full practice on Monday, after sitting out team drills on Sunday.
Elsewhere, the Bills were without a pair of starters who were present for Sunday's practice. Defensive end Alex Carrington was spotted at the start of practice riding an exercise bike, while right tackle Erik Pears was not seen on the field.
Bills players will be off Tuesday before returning to practice Wednesday.