Forward Patrice Bergeron is returning for at least one more season with the Boston Bruins. An announcement was made Monday morning that the veteran signed for one year at a base salary of $2.5 million base, with another $2.5 million in performance bonuses. With Bergeron’s contract structured the way it is for performance incentives (which he should attain), Boston has the ability to push some of that bonus overage into next season if they exceed that $82.5 million cap ceiling. Patrice Bergeron inked a one-year deal with the @NHLBruins, returning in 2022-23 for his 19th season with the club. #NHLFreeAgency…