Lombardi was injured in the second period of Phoenix's 5-3 loss Thursday night and didn't return.
Lombardi, who came to the Coyotes in a trade with Toronto on Wednesday, sat out the entire 2010-11 season with a neck injury while playing for Nashville, though coach Dave Tippett said on Friday the injury wasn't something he's had a problem with before. Lombardi returned last season to score 18 points in 62 games with the Maple Leafs.
The Coyotes called up forward Nick Johnson from Portland of the AHL to fill his roster spot.
Not only is it a great idea, but if you don't [start using analytics] you're going to fall behind. You have to be on the cutting edge. It was [Arizona Coyotes assistant general manager] Darcy Regier who said, 'If you didn't invent it, you have to be the second- or third-best copier, because if you're fourth or fifth you've got no chance.'
— Detroit Red Wings coach Mike Babcock on his interest in advanced statistical analysis