Anderson (illness) was on the ice for Monday's practice session, Ben Pope of the Chicago Sun-Times reports.

Anderson (illness) won't play Saturday against the Sabres, Charlie Roumeliotis of WGN reports.

Anderson is under the weather ahead of Saturday's matchup with Buffalo, Charlie Roumeliotis of WGN reports.

Anderson signed a two-year, $1.6 million contract with Chicago on Monday.

Anderson didn't receive a qualifying offer from Chicago on Sunday, according to Chris Johnston of The Athletic, so he will become an unrestricted free agent.

Anderson scored a goal in Thursday's 5-4 overtime loss to the Kings.

Anderson recorded a pair of assists in Tuesday's 3-1 win over the Flames.

Anderson scored a goal and registered an assist in Friday's 4-3 overtime win against the Islanders.

Per Scott Powers of The Athletic, Anderson (shoulder) will be activated from injured reserve ahead of his return to the lineup Tuesday against Edmonton.

Anderson (shoulder) might not resume skating until after Chicago's five-game road trip concludes with a game against New Jersey on Jan. 5, Charlie Roumeliotis of NBC Sports Chicago reports Wednesday.