Yeah but you need your legs and presumably your knees to operate the legs in order to skate.
And this doesn't sound too encouraging (stolen from guy who posted in Ellerby thread):
add this:
lisa dillman
@reallisa
Just chatted w/Dean Lombardi. Dean Lombardi: "Right now we have to operate on the premise Willie and Greener are done for the year."
lisa dillman
@reallisa
Note the word 'premise'..Asked him about Mitchell. DL: "Nothing has changed either way."
lisa dillman
@reallisa
DL "If he comes back it's a tremendous bonus. If not, we can't continue to rely on that. We've got to get in that mindset."
More DL: "So that when he (Mitchell) comes back it's almost like a total bonus vs. sitting and waiting and hoping. It does us no good."
Once again, note the word premise. Teams clearly have to prepare for multiple scenarios. Makes more sense than waiting and hoping.
https://twitter.com/reallisa/status/299931202616438784
https://twitter.com/reallisa/status/299930874504425473
https://twitter.com/reallisa/status/299930433460789248
https://twitter.com/reallisa/status/299929268857741313
https://twitter.com/reallisa/status/299929047029407744