Yeah not a chance.
Beagles gone from a mostly career fringe NHLer to a solid 3rd/4th Liner but he's by no means the heart of a team with the leagues leading goal scorer, another player top 5 in scoring. Annnnnd also a d man very high in the scoring race and a goalie whos somewhere within the top 5 of the Vezina race.
Beagles had a fairly surprising season which he deserves with his work ethic but yeah saying that an at best solid third liner is the heart of a fairly decent playoff team is a bit overboard