SUNRISE, Florida — Zdeno Chara picked a great time to score a milestone goal. Chara scored his 200th NHL goal and added an assist to help the Bruins beat the Florida Panthers 7-3 on Saturday night and clinch a berth in the Eastern Conference playoffs. Earlier in the day, the Bruins announced the 42-year-old Chara signed a one-year, $2 million contract extension. The goal was his first since Feb.