Nathan Horton, Rich Peverley, Daniel Paille, and Aaron Johnson are the players participating in practice for the first time this week.
Others present for practice: Tuukka Rask, Zdeno Chara, Andrew Ference, Dennis Seidenberg, Adam McQuaid, Shawn Thornton, Gregory Campbell, Tyler Seguin, Brad Marchand, Patrice Bergeron, Milan Lucic, and Chris Kelly.
They are wearing their usual Bruins practice jerseys. They had been wearing NHLPA-issued uniforms during the lockout.
David Krejci and Anton Khudobin are the only Bruins who have yet to participate in a post-lockout practice.
GM Peter Chiarelli and coach Claude Julien are watching the practice. They had not attended the BU sessions.