He said they have a good relationship after getting to know each other at the same goalie camp the past couple of summers.
Dallas Stars sign goalie Ben Bishop to 6-year, $29.5M deal →
"A couple of mistakes," Niemi said. "We had a chance to score, but Rask played great once again."
Rask gets 7th shutout of season, Bruins beat Stars 2-0 →