Before the season started Toronto Maple Leafs general manager Kyle Dubas decided to relax things around the Leafs a bit. 

One decision included removing the player dress code before games. 

Usually suits are mandated, however Dubas decided to let players "express themselves" when it came to pregame dress code. 

However it sounds like that experiment is out the window. 

After a player showed up in jeans and a dress shirt recently, Dubas has reinstated the dress code.