Travis Konecny of the Flyers checks Rickard Rakell of the Penguins. IMAGN IMAGES via Reuters Connect The Philadelphia Flyers are writing the story of the first round of the Stanley Cup Playoffs . Philadelphia, which was a long shot to get into the playoffs just three weeks ago, has won the first three games of its best-of-seven series and can not only eliminate its rivals in primetime Saturday, but there’s a chance it can close the book on the Sidney Crosby-Evgeni Malkin-Kris Letang in Pittsburgh for good. The Flyers are -118 to complete the sweep on “Hockey Night in Canada,” and the crowd in the City of Brotherly Love should be electric. Flyers vs. Penguins Game 4 odds, prediction Philadelphia came into this series on a mission. The Flyers knew they didn’t stand much of a chance in a see-saw series with the Penguins, so they opted to double down on their strength: A stingy defense. Flyers head coach Rick Tocchet during the Stanley Cup Playoffs.…