For the past few seasons, Connor McDavid has been the highest paid player in history and rightfully so, McDavid was getting paid $12,500,000 to absolutely tear up the league. Just a few weeks ago though, the Colorado Avalanche made Nathan MacKinnon the highest paid player by signing him to an 8 year deal with an AAV of $12,600,000.
Matthews just finished a season where he scored 50 goals in 50 games and finished the season with 60 goals, which has only been accomplished twice since 2007, once by Alexander Ovechkin and once by Steven Stamkos.
There has been plenty of rumours that Auston Matthews will leave the Toronto Maple Leafs at the end of his current contract as he will be a UFA, but if the Maple Leafs have something to say about it, he will be a Leaf for life.