At 2:48 of the third period in the Panthers/Flyers game, Jay Rosehill was assessed two separate minor penalties for roughing and a 10-minute misconduct. According to Rule 19, Example 7, the Flyers had the choice to play one player short-handed for four minutes or two players short for two minutes. The Flyers chose to play one player short for four minutes.
"Team A Captain's choice to play one player short-handed for four minutes or two players short-handed for two minutes. Should he choose the latter, an additional team A player must be placed on the penalty bench to serve the minor penalty for A3". See Table 17 (below) for further clarification.