Leaves: Jonathan Toews. Despite his contributions to the Hawks sustained success in the early 2010s, Toews would be the one to leave if faced with this ultimatum � most likely retirement. Toews has unfortunately been one of those players who has an injury history. Toews has had multiple concussions throughout his career. On top of this, he missed the entire 2020-21 season dealing with «chronic immune response syndrome.» Toews returned for the 2021-22 season, but missed multiple games as he was in concussion protocol. Statistically, Toews had his worst career year during the 2021-22 season, tallying only 37 points. That is a less than ideal number when compared to Kane's 92 points. Toews has also expressed his disinterest in sticking around for the Hawks rebuild whereas Kane has remained more open minded to the idea. Only time will tell what happens with both these players and their futures in Chicago.