Smith (knee) did not practice Thursday.
Smith (knee) was a limited participant in Wednesday's practice.
Smith (knee) has been ruled out for Sunday's game against San Francisco, Scott Smith of the Buccaneers' official site reports.
Smith (concussion) was a full practice participant Saturday and is listed as questionable for Monday's game against the Chiefs, Brianna Dix of the Buccaneers' official site reports.
Smith has cleared concussion protocols and will be available for Monday's game against the Chiefs, Greg Auman of Fox Sports reports.
Smith (concussion) was listed as a limited practice participant on Thursday's injury report.
Head coach Todd Bowles told reporters Friday that Smith (concussion) has been ruled out for Sunday's matchup against the Falcons, Rick Stroud of the Tampa Bay Times reports.
Smith (concussion) did not participate in Wednesday's practice session.
Smith recorded eight tackles (six solo), including one for loss, in the Buccaneers' 20-16 win over the Lions in Week 2.
Smith (illness) will play Sunday against the Lions, Scott Smith of the Buccaneers' official site reports.