Gardner intends to play during the 2022 campaign, Joel Sherman of the New York Post reports.
Gardner's option for the 2022 season was declined, and he is now a free agent.
Gardner went 1-for-3 with a double and a stolen base in Saturday's 5-3 win over the Red Sox. He also drew a walk.
Gardner went 1-for-3 with a three-run home run and a walk in Friday's 8-0 win over Cleveland.
Gardner went 3-for-4 with a double, two RBI and a run in Wednesday's victory over the Orioles.
Gardner will sit Tuesday against the Orioles.
Gardner will start in center field and bat second Monday against the Twins.
Gardner went 1-for-5 with a three-run home run in Wednesday's 6-3 loss to the Blue Jays.
Gardner will start in center field and bat eighth Monday against the Blue Jays.
Gardner will start in center field and bat ninth Wednesday against the Angels.