Andersen (knee) was listed as a non-participant on Monday's practice estimation, Marc Raimondi of ESPN.com reports.
Head coach Raheem Morris told reporters earlier Monday that Andersen was day-to-day with this knee injury, so it's no surprise he was listed as a non-participant on the team's practice estimation. If the 25-year-old can't upgrade to at least limited participation Tuesday or Wednesday, it'll be tough for him to suit up for Thursday night's divisional matchup against the Buccaneers.