According to the Elias Sports Bureau, the 21 players the Lightning has used on defense this season are the most by an NHL team. The former mark was 18 by the 1997-98 Oilers. And if you are keeping score, the 49 players who have suited up in total are four off the team mark set in 1999-2000. The NHL record is 55 by the 1991-92 Bruins. Who has manned the blue line: