More BS. TB is the better team but everyone has underrated Dallas. Those gritty vets are playing their hearts out for Dallas while TB relies mostly on the PP and the Point line.
Both teams have nine players that have scored at least one goal in this series, so it's not as though Tampa is getting any more top heavy production than Dallas.
It's true that Tampa's PP is clicking this series, after being middling-to-bad through the first 3 rounds. Further speaks to the bloom coming off the Khudobin rose.
Of course, it also helps that in chasing Tampa all over the ice, Dallas has been taking a ton of penalties and giving them a ton of chances to cash in. That typically happens when one team has the puck for the vast majority of the game though. It happened for the Blackhawks in their prime too... the Blackhawks just rarely had a PP that could capitalize on the penalty differential they generated.