If he 's not under contract by that date , he 'll be ineligible to play the remainer of this season .
Hanging over this is the Dec. 1 deadline to re-sign Trouba .
If Trouba 's not under contract by that date , Trouba 'll be ineligible to play the remainer of this season .
Hanging over this is the Dec. 1 deadline to re-sign Trouba .