Confident Lightning feel Penguins haven’t see their best
The Tampa Bay Lightning are back home after splitting the first two games of the Eastern Conference finals, feeling good about themselves, though hardly satisfied. “We’ve got to play better to win this series, there’s no doubt,” coach Jon Cooper said Tuesday, adding the team has yet to “put our best foot forward” against the Pittsburgh Penguins. “I think now that we’ve played them two times, we know a little bit more what to expect,” Cooper added. “But I know…