Samuel Helenius and Adrian Kempe scored in the third period, and the Los Angeles Kings rallied to beat the Florida Panthers 2-1 on Wednesday night. Darcy Kuemper stopped 26 shots for Los Angeles, which was held to two goals or fewer for the seventh time in eight games and snapped a two-game skid. Evan Rodrigues scored a power-play goal and Spencer Knight made 26 saves for the Panthers, who were coming off a 5-2 win at Anaheim on Tuesday night.