Groundhog Day for the Bruins and Krejci...

It looks like Groundhog Day for the Boston Bruins and forward David Krejci. 

The veteran forward missed Wednesday night's game against the Tampa Bay Lightning, but jumped on the ice on Friday for the team's practice. He was however sporting a red no-contact jersey. 

Krejci is out with a re-aggravation of the injury that kept him out for a month, believed to be some sort of back malady.

Since returning from his back injury, Krejci had posted three points (two goals, one assist) over five games while averaging 17:43 of time on ice.  

Now Bruins fans will have to wait again to see him back - and healthy - in the Bruins' lineup...