Dallas Stars (52-21-9, first in the Central Division) vs. Edmonton Oilers (49-27-6, second in the Pacific Division)Edmonton, Alberta; Sunday, 8 p.m. EDTSTANLEY CUP SEMIFINALS: Oilers lead series 3-2BOTTOM LINE: The Edmonton Oilers host the Dallas Stars in the third round of the NHL Playoffs with a 3-2 lead in the series. The teams meet Friday for the ninth time this season. The Oilers won the previous matchup 3-1. Ryan Nugent-Hopkins scored two goals in the win.Edmonton is 49-27-6 overall and 33