Florida Panthers (52-24-6, first in the Atlantic Division) vs. Tampa Bay Lightning (45-29-8, fourth in the Atlantic Division)Tampa, Florida; Saturday, 5 p.m. EDTBETMGM SPORTSBOOK: LINE Panthers -122, Lightning +102; over/under is 6NHL PLAYOFFS FIRST ROUND: Panthers lead series 3-0BOTTOM LINE: The Florida Panthers visit the Tampa Bay Lightning in the first round of the NHL Playoffs with a 3-0 lead in the series. The teams meet Thursday for the seventh time this season. The Panthers won 5-3 in the