New York Rangers (55-23-4, first in the Metropolitan Division) vs. Florida Panthers (52-24-6, first in the Atlantic Division)Sunrise, Florida; Saturday, 8 p.m. EDTSTANLEY CUP SEMIFINALS: Panthers lead series 3-2BOTTOM LINE: The Florida Panthers host the New York Rangers in the third round of the NHL Playoffs with a 3-2 lead in the series. The teams meet Thursday for the ninth time this season. The Panthers won the previous matchup 3-2.Florida is 31-15-3 in home games and 52-24-6 overall. The Pan