The Boston Bruins have made it to the second round of the NHL Stanley Cup Playoffs by defeating the Toronto Maple Leafs in overtime of game 7 of their first-round match up.  The Bruins let a 3 to1 game lead slip away before finishing off the Red Sox to their Yankees with a beautiful goal by should be Hart Trophy winner David Pastrnak.  Now they take on the division winning Florida Panthers.  Let’s take a look at how the Bruins got here and what needs to happen for them to advance to the next round.