The Panthers collapsed in Game 4 of the Stanley Cup Final despite goals from Matthew Tkachuk and Sam Reinhart. What happened?

The Oilers trailed the Panthers 3-0 after the first period but roared back and eventually won in OT on a goal by Leon Draisaitl.

Oilers goalie Calvin Pickard came into Game 4 of the Stanley Cup Final and beat the Panthers in overtime, including a massive ...