Steven Stamkos scored a pair of power-play goals during a 3:51 span in the second period and had an assist, NHL points leader Nikita Kucherov had three assists, and the Tampa Bay Lightning beat the Anaheim Ducks 5-1 on Saturday night. Stamkos has 204 power-play goals, which ties Wayne Gretzky for 17th place. The center has 533 goals overall and moved into tie for 35th place with Frank Mahovlich.