Ryan Callahan had a follow-up procedure on his ailing hip Tuesday and he is out indefinitely.
Ryan Callahan just isn't improving from his hip surgery as hoped.
At this point, Ryan Callahan (hip) is focused on strengthening.
Ryan Callahan (hip) has been moved to injured reserve.
Ryan Callahan (hip) will be sidelined for at least another four weeks.
Ryan Callahan (hip) isn't expected to be available to Tampa Bay until the end of January, at the earliest.
The Tampa Bay Lightning are concerned about Ryan Callahan's health.
Ryan Callahan (lower body) isn't expected to return on Thursday.
Ryan Callahan will miss Sunday's match with Pittsburgh due to a lower body injury.
Ryan Callahan didn't practice on Wednesday, but that was apparently part of the plan.
Ryan Callahan (hip) will return to the lineup Tuesday against Winnipeg.
Ryan Callahan may be back in the lineup Tuesday night.
Ryan Callahan skated with his Tampa teammates Saturday for the first time in two weeks.
Ryan Callahan (lower body) won't play Tuesday night.